diff --git a/kattis/.gitignore b/kattis/.gitignore
new file mode 100644
index 0000000..2aabc1c
--- /dev/null
+++ b/kattis/.gitignore
@@ -0,0 +1,2 @@
+*.dll/
+vgcore*
\ No newline at end of file
diff --git a/kattis/.vscode/settings.json b/kattis/.vscode/settings.json
new file mode 100644
index 0000000..d160145
--- /dev/null
+++ b/kattis/.vscode/settings.json
@@ -0,0 +1,5 @@
+{
+  "files.associations": {
+    "stdlib.h": "c"
+  }
+}
\ No newline at end of file
diff --git a/kattis/.vscode/tasks.json b/kattis/.vscode/tasks.json
new file mode 100644
index 0000000..14f0948
--- /dev/null
+++ b/kattis/.vscode/tasks.json
@@ -0,0 +1,28 @@
+{
+  "tasks": [
+    {
+      "type": "cppbuild",
+      "label": "C/C++: gcc build active file",
+      "command": "/sbin/gcc",
+      "args": [
+        "-fdiagnostics-color=always",
+        "-g",
+        "${file}",
+        "-o",
+        "${fileDirname}/${fileBasenameNoExtension}"
+      ],
+      "options": {
+        "cwd": "${fileDirname}"
+      },
+      "problemMatcher": [
+        "$gcc"
+      ],
+      "group": {
+        "kind": "build",
+        "isDefault": true
+      },
+      "detail": "Task generated by Debugger."
+    }
+  ],
+  "version": "2.0.0"
+}
\ No newline at end of file
diff --git a/kattis/README.md b/kattis/README.md
new file mode 100644
index 0000000..a602244
--- /dev/null
+++ b/kattis/README.md
@@ -0,0 +1,2 @@
+# New automatic problem getter
+## Deleted 52 problems
\ No newline at end of file
diff --git a/kattis/kattis.py b/kattis/kattis.py
new file mode 100644
index 0000000..20413df
--- /dev/null
+++ b/kattis/kattis.py
@@ -0,0 +1,76 @@
+from autokattis import Kattis
+import argparse
+from os import system
+from requests import get
+from bs4 import BeautifulSoup
+from datetime import datetime
+
+def prepare_problem(problem):
+  system('firefox ' + problem['link'])
+  name = " "
+  try:
+      name = problem['pid']
+  except:
+      name = problem['name']
+      
+  # system('mkdir problems/' + datetime.now.strftime("%d_%m_%y") + "/" name)
+   
+  # TODO: Add inputs
+  r = get(problem['link'])
+  # tables = soup.find_all('table')
+  # soup = BeautifulSoup(r.text, 'html.parser')
+  # for table in tables:
+    # with open("problems/" + problem['pid'] + "/"+ str(count) + ".in", "w") as f:
+      # f.write(table[0].text)
+      # print(table.text)
+  
+def find_user(ranklist:dict) -> int:
+  for i in ranklist:
+    if i['username'] == 'confestim':
+      return i['rank']
+  return -1
+
+parser = argparse.ArgumentParser(description='Kattis submission tool')
+parser.add_argument('-p', metavar='problem', type=str, help='problem name')
+parser.add_argument('-pl', action='store_true', default=False, help='plot problem')
+parser.add_argument('-s', action='store_true', default=False, help='suggest problem')
+parser.add_argument('-r', action='store_true', default=False, help='Show ranklist')
+parser.add_argument('-u', action="store_true", default=False, help="ShowStarted, but Unsolved")
+
+args = parser.parse_args()
+
+kt = Kattis('confestim', 'not my actual password lol', )
+problem = args.p
+plot = args.pl
+suggest = args.s
+unsolved = args.u
+
+if args.r:
+  uni = find_user(kt.ranklist(university='University of Groningen'))
+  country = find_user(kt.ranklist(country='Bulgaria'))
+  print("🎓:" + str(uni) + ", 🤻 :" + str(country))
+if plot:
+  print(kt.plot_problems(show_partial=False))
+
+if suggest:
+  for i in kt.suggest():
+    prepare_problem(i)
+    
+def stars(problem):
+    return problem["difficulty"]
+
+if unsolved:
+    problems = kt.problems(show_solved=False, show_tried=True)
+    problems.sort(key=stars)
+    print(str(len(problems)) + " problems unsolved.")
+    for problem in problems:
+        print(f"✱ {problem['name']} {problem['difficulty']}✪")
+    yn = input("Do you want to open them in browser?(Y/n)")
+    if (yn == 'n' or yn == 'N'):
+        pass
+    else:
+        for problem in problems:
+            prepare_problem(problem) 
+
+elif problem:
+  print(kt.problem(problem))
diff --git a/kattis/problems/01_11_23/filip/main.c b/kattis/problems/01_11_23/filip/main.c
new file mode 100644
index 0000000..2fc1aff
--- /dev/null
+++ b/kattis/problems/01_11_23/filip/main.c
@@ -0,0 +1,23 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+
+int reverse(int n) {
+  int reversed = 0;
+  while (n > 0) {
+    reversed = reversed * 10 + n % 10;
+    n /= 10;
+  }
+  return reversed;
+}
+
+
+int main(int argc, char **argv) {
+  int a, b;
+  scanf("%d %d", &a, &b);
+  a = reverse(a);
+  b = reverse(b);
+
+  printf("%d\n", a > b ? a : b);
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/01_11_23/filip/main.c.orig b/kattis/problems/01_11_23/filip/main.c.orig
new file mode 100644
index 0000000..ed2ac75
--- /dev/null
+++ b/kattis/problems/01_11_23/filip/main.c.orig
@@ -0,0 +1,34 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+
+int powerOfTen(int a) {
+  int result = 10;
+  for (int i=0; i<a; i++) {
+    result *= 10;
+  }
+  return result;
+}
+
+void findLarger(int a, int b) {
+  for (int i=0; i<3; i++) {
+    if (a%10 > b%10) {
+      printf("%d", a%10);
+    } else {
+      printf("%d", b%10);
+    }
+    a /= 10;
+    b /=10;
+  }
+  printf("\n");
+  
+}
+
+// FIX: Reverse number
+
+int main(int argc, char **argv) {
+  int a, b;
+  scanf("%d %d", &a, &b);
+  findLarger(a, b);
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/01_11_23/filip/program b/kattis/problems/01_11_23/filip/program
new file mode 100755
index 0000000..bfd01e3
Binary files /dev/null and b/kattis/problems/01_11_23/filip/program differ
diff --git a/kattis/problems/01_11_23/gcvwr/1.in b/kattis/problems/01_11_23/gcvwr/1.in
new file mode 100644
index 0000000..bef7ad8
--- /dev/null
+++ b/kattis/problems/01_11_23/gcvwr/1.in
@@ -0,0 +1,2 @@
+12000 3000 5
+400 25 200 80 500
\ No newline at end of file
diff --git a/kattis/problems/01_11_23/gcvwr/2.in b/kattis/problems/01_11_23/gcvwr/2.in
new file mode 100644
index 0000000..3fb9b32
--- /dev/null
+++ b/kattis/problems/01_11_23/gcvwr/2.in
@@ -0,0 +1,2 @@
+10000 4000 7
+110 10 20 10 5 3 5
diff --git a/kattis/problems/01_11_23/gcvwr/main.c b/kattis/problems/01_11_23/gcvwr/main.c
new file mode 100644
index 0000000..53f394e
--- /dev/null
+++ b/kattis/problems/01_11_23/gcvwr/main.c
@@ -0,0 +1,16 @@
+#include <stdint.h>
+#include <stdio.h>
+
+int main(int argc, char **argv) {
+  int g, t, n;
+  scanf("%d %d %d", &g, &t, &n);
+  int sum = 0;
+  for (int i=0; i<n; i++) {
+    int a;
+    scanf("%d", &a);
+    sum += a;
+  }
+  int lol = (g-t) * 9/10;
+  printf("%d\n", lol-sum);
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/01_11_23/gcvwr/main.c.orig b/kattis/problems/01_11_23/gcvwr/main.c.orig
new file mode 100644
index 0000000..6a3f17c
--- /dev/null
+++ b/kattis/problems/01_11_23/gcvwr/main.c.orig
@@ -0,0 +1,11 @@
+#include <stdint.h>
+#include <stdio.h>
+
+int main(int argc, char **argv) {
+  int g, t, n;
+  scanf("%d %d %d", &g, &t, &n);
+  int sum = 0;
+  for (int i=0; i<n; i++) sum++;
+  printf("%d\n", g-t-sum);
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/01_11_23/gcvwr/program b/kattis/problems/01_11_23/gcvwr/program
new file mode 100755
index 0000000..ed07322
Binary files /dev/null and b/kattis/problems/01_11_23/gcvwr/program differ
diff --git a/kattis/problems/01_11_23/julmust/main.c b/kattis/problems/01_11_23/julmust/main.c
new file mode 100644
index 0000000..5d8fedd
--- /dev/null
+++ b/kattis/problems/01_11_23/julmust/main.c
@@ -0,0 +1,9 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+
+int main(int argc, char **argv) {
+  
+
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/01_11_23/keystrokes/1.in b/kattis/problems/01_11_23/keystrokes/1.in
new file mode 100644
index 0000000..df0089d
--- /dev/null
+++ b/kattis/problems/01_11_23/keystrokes/1.in
@@ -0,0 +1 @@
+iLnLnLeLb
\ No newline at end of file
diff --git a/kattis/problems/01_11_23/keystrokes/2.in b/kattis/problems/01_11_23/keystrokes/2.in
new file mode 100644
index 0000000..9c4c473
--- /dev/null
+++ b/kattis/problems/01_11_23/keystrokes/2.in
@@ -0,0 +1 @@
+arnarLLLBBun
\ No newline at end of file
diff --git a/kattis/problems/01_11_23/keystrokes/3.in b/kattis/problems/01_11_23/keystrokes/3.in
new file mode 100644
index 0000000..ad366d9
--- /dev/null
+++ b/kattis/problems/01_11_23/keystrokes/3.in
@@ -0,0 +1 @@
+password123
diff --git a/kattis/problems/01_11_23/keystrokes/main.c b/kattis/problems/01_11_23/keystrokes/main.c
new file mode 100644
index 0000000..8865f01
--- /dev/null
+++ b/kattis/problems/01_11_23/keystrokes/main.c
@@ -0,0 +1,60 @@
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#define MAX 1000000
+
+int transform(char *src, int len, char *dst) {
+  // Traverse the string
+  int i = len;
+  int j = 0;
+  while (i > 0) {
+    // printf("%c\n", src[i]);
+    // If we encounter a backspace, we need to remove the last character
+    // from the destination string
+    if (src[i] == 'B') {
+      if (j > 0) {
+        j--;
+      }
+    } else if (src[i] == 'L') {
+      // If we encounter a left button, we have to move back once
+      if (j > 0) {
+        j--;
+      }
+    } else if (src[i] == 'R') {
+      // If we encounter a right button, we have to move forward once
+      if (j < len) {
+        j++;
+      }
+    }
+
+    else {
+      // Otherwise, we add the character to the destination string
+      dst[j] = src[i];
+      j++;
+    }
+    i--;
+  }
+  return j;
+}
+
+void printStr(char *s, int len) {
+  for (int i = 0; i < len; ++i) {
+    printf("%c", s[i]);
+  }
+  printf("\n");
+}
+
+int main(int argc, char **argv) {
+
+  char s[MAX];
+  scanf("%s", s);
+  int len = strlen(s);
+  printf("%d\n", len);
+  char corrected[MAX];
+
+  int newLen = transform(s, len, corrected);
+  printf("%d\n", newLen);
+  printStr(corrected, newLen);
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/01_11_23/keystrokes/main.c.orig b/kattis/problems/01_11_23/keystrokes/main.c.orig
new file mode 100644
index 0000000..7e63b9d
--- /dev/null
+++ b/kattis/problems/01_11_23/keystrokes/main.c.orig
@@ -0,0 +1,58 @@
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#define MAX 1000000
+
+int transform(char *src, int len, char *dst) {
+  // Traverse the string
+  int i = 0;
+  int j = 0;
+  while (i < len) {
+    // If we encounter a backspace, we need to remove the last character
+    // from the destination string
+    if (src[i] == 'B') {
+      if (j > 0) {
+        j--;
+      }
+    } else if (src[i] == 'L') {
+      // If we encounter a left button, we have to move back once
+      if (j > 0) {
+        j--;
+      }
+    } else if (src[i] == 'R') {
+      // If we encounter a right button, we have to move forward once
+      if (j < len) {
+        j++;
+      }
+    }
+
+    else {
+      // Otherwise, we add the character to the destination string
+      dst[j] = src[i];
+      j++;
+    }
+    i++;
+  }
+  return j;
+}
+
+void printStr(char *s, int len) {
+  for (int i = 0; i < len; ++i) {
+    printf("%c", s[i]);
+  }
+  printf("\n");
+}
+
+int main(int argc, char **argv) {
+
+  char s[MAX];
+  scanf("%s", s);
+  int len = strlen(s);
+  char corrected[MAX];
+
+  int newLen = transform(s, len, corrected);
+  printf("%d\n", newLen); 
+  printStr(corrected, newLen);
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/01_11_23/keystrokes/main.py b/kattis/problems/01_11_23/keystrokes/main.py
new file mode 100644
index 0000000..e5ba2aa
--- /dev/null
+++ b/kattis/problems/01_11_23/keystrokes/main.py
@@ -0,0 +1,22 @@
+string = input()
+string_list = []
+cursor = 0
+for char in string:
+  # If 'L' found in string, we move the cursor to the left
+  if char == 'L':
+    if cursor > 0:
+      cursor -= 1
+  # If 'R' found in string, we move the cursor to the right
+  elif char == 'R':
+    if cursor < len(string):
+      cursor += 1
+  # If 'B' found in string, we delete the character to the left of the cursor
+  elif char == 'B':
+    del string_list[cursor - 1]
+    cursor -= 1
+  # If any other character found in string, we insert it to the left of the cursor
+  else:
+    string_list.insert(cursor, char)
+    cursor += 1
+# Print only the new string, without the initial one
+print(''.join(string_list))
\ No newline at end of file
diff --git a/kattis/problems/01_11_23/keystrokes/program b/kattis/problems/01_11_23/keystrokes/program
new file mode 100755
index 0000000..2e32527
Binary files /dev/null and b/kattis/problems/01_11_23/keystrokes/program differ
diff --git a/kattis/problems/01_11_23/pieceofcake/main.c b/kattis/problems/01_11_23/pieceofcake/main.c
new file mode 100644
index 0000000..89f06bb
--- /dev/null
+++ b/kattis/problems/01_11_23/pieceofcake/main.c
@@ -0,0 +1,13 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char **argv) {
+  int n, h, v;
+  scanf("%d %d %d", &n, &h, &v);
+
+  int max_h = h > n - h ? h : n - h;
+  int max_v = v > n - v ? v : n - v;
+
+  printf("%d\n", max_h * max_v * 4);
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/01_11_23/ratingproblems/main.c b/kattis/problems/01_11_23/ratingproblems/main.c
new file mode 100644
index 0000000..f9e3d5f
--- /dev/null
+++ b/kattis/problems/01_11_23/ratingproblems/main.c
@@ -0,0 +1,20 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char **argv) {
+  int n, k;
+  scanf("%d %d", &n, &k);
+  int sum = 0;
+  for (int i = 0; i < k; ++i) {
+    int x;
+    scanf("%d", &x);
+    sum += x;
+  }
+
+  int min = sum - (n - k) * 3;
+  int max = sum + (n - k) * 3;
+  printf("%.6f %.6f\n", min / (double)n, max / (double)n);
+
+
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/01_11_23/refrigerator/main.c b/kattis/problems/01_11_23/refrigerator/main.c
new file mode 100644
index 0000000..3ad17b6
--- /dev/null
+++ b/kattis/problems/01_11_23/refrigerator/main.c
@@ -0,0 +1,25 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char **argv) {
+  int pa, ka, pb, kb, n;
+  scanf("%d %d %d %d %d", &pa, &ka, &pb, &kb, &n);
+
+  int tripsA = 0, tripsB = 0;
+  int totalCost = 0;
+  int costA = pa/ka;
+  int costB = pb/kb;
+
+  while (n > 0) {
+    if (costA < costB && ka < n) {
+      tripsA++;
+      totalCost += pa;
+    } else {
+      tripsB++;
+      totalCost += pb;
+    }
+    n--;
+  }
+  printf("%d %d %d\n", tripsA, tripsB, totalCost);
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/01_11_23/refrigerator/main.c.orig b/kattis/problems/01_11_23/refrigerator/main.c.orig
new file mode 100644
index 0000000..18ca917
--- /dev/null
+++ b/kattis/problems/01_11_23/refrigerator/main.c.orig
@@ -0,0 +1,26 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char **argv) {
+  int pa, ka, pb, kb, n;
+  scanf("%d %d %d %d %d", &pa, &ka, &pb, &kb, &n);
+
+  int tripsA = 0, tripsB = 0;
+  int totalCost = 0;
+  int costA = pa/ka;
+  int costB = pb/kb;
+
+
+  while (n > 0) {
+    if (pa < pb && ka < n) {
+      tripsA++;
+      totalCost += pa;
+    } else {
+      tripsB++;
+      totalCost += pb;
+    }
+    n--;
+  }
+  printf("%d %d %d\n", tripsA, tripsB, pa+pb);
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/01_11_23/refrigerator/program b/kattis/problems/01_11_23/refrigerator/program
new file mode 100755
index 0000000..f168c34
Binary files /dev/null and b/kattis/problems/01_11_23/refrigerator/program differ
diff --git a/kattis/problems/01_11_23/weakvertices/main.c b/kattis/problems/01_11_23/weakvertices/main.c
new file mode 100644
index 0000000..ed75924
--- /dev/null
+++ b/kattis/problems/01_11_23/weakvertices/main.c
@@ -0,0 +1,40 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#define MAX 21
+
+int main(int argc, char **argv) {
+  int n;
+  scanf("%d", &n);
+  int matrix[MAX][MAX];
+  int i, j, k;
+  while (n != -1) {
+    for (i = 0; i < n; i++) {
+      for (j = 0; j < n; j++) {
+        scanf("%d", &matrix[i][j]);
+      }
+    }
+    int weak[MAX];
+    for (i = 0; i < n; i++) {
+      weak[i] = 1;
+    }
+    for (i = 0; i < n; i++) {
+      for (j = 0; j < n; j++) {
+        for (k = 0; k < n; k++) {
+          if (matrix[i][j] && matrix[j][k] && matrix[k][i]) {
+            weak[i] = 0;
+            weak[j] = 0;
+            weak[k] = 0;
+          }
+        }
+      }
+    }
+    for (i = 0; i < n; i++) {
+      if (weak[i]) {
+        printf("%d ", i);
+      }
+    }
+    printf("\n");
+    scanf("%d", &n);
+  }
+}
\ No newline at end of file
diff --git a/kattis/problems/01_11_23/whichisgreater/main.c b/kattis/problems/01_11_23/whichisgreater/main.c
new file mode 100644
index 0000000..31417bf
--- /dev/null
+++ b/kattis/problems/01_11_23/whichisgreater/main.c
@@ -0,0 +1,11 @@
+#include <stdint.h>
+#include <stdio.h>
+
+#define MIN(x,y) x>y ? 1 : 0
+
+int main(int argc, char **argv) {
+  int a, b;
+  scanf("%d %d", &a, &b);
+  printf("%d\n", MIN(a, b));
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/01_11_23/whichisgreater/main.c.orig b/kattis/problems/01_11_23/whichisgreater/main.c.orig
new file mode 100644
index 0000000..8a447cc
--- /dev/null
+++ b/kattis/problems/01_11_23/whichisgreater/main.c.orig
@@ -0,0 +1,11 @@
+#include <stdint.h>
+#include <stdio.h>
+
+#define MIN(x,y) x>y ? 1 : 0
+
+int main(int argc, char **argv) {
+  int a,b;
+  scanf("%d %d");
+  printf("%d\n", MIN(a,b));
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/01_11_23/whichisgreater/program b/kattis/problems/01_11_23/whichisgreater/program
new file mode 100755
index 0000000..21588f9
Binary files /dev/null and b/kattis/problems/01_11_23/whichisgreater/program differ
diff --git a/kattis/problems/02_11_23/cprnummer/1.in b/kattis/problems/02_11_23/cprnummer/1.in
new file mode 100644
index 0000000..664e630
--- /dev/null
+++ b/kattis/problems/02_11_23/cprnummer/1.in
@@ -0,0 +1 @@
+070761-4285
diff --git a/kattis/problems/02_11_23/cprnummer/2.in b/kattis/problems/02_11_23/cprnummer/2.in
new file mode 100644
index 0000000..103caea
--- /dev/null
+++ b/kattis/problems/02_11_23/cprnummer/2.in
@@ -0,0 +1 @@
+051002-4321
diff --git a/kattis/problems/02_11_23/cprnummer/3.in b/kattis/problems/02_11_23/cprnummer/3.in
new file mode 100644
index 0000000..b4c7ede
--- /dev/null
+++ b/kattis/problems/02_11_23/cprnummer/3.in
@@ -0,0 +1 @@
+310111-0469
diff --git a/kattis/problems/02_11_23/cprnummer/main.c b/kattis/problems/02_11_23/cprnummer/main.c
new file mode 100644
index 0000000..5a73209
--- /dev/null
+++ b/kattis/problems/02_11_23/cprnummer/main.c
@@ -0,0 +1,28 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char **argv) {
+  // Do with scanf
+
+  int values[10] = {4, 3, 2, 7, 6, 5, 4, 3, 2, 1};
+  int sum = 0;
+  for (int i=0; i<10; i++) {
+    char s;
+    if ((s = getchar()) == '-') {
+      i--;
+      continue;
+    } else {
+      sum += (s - '0') * values[i];
+    }
+
+  }
+  printf("Sum: %d\n", sum);
+
+  if (sum % 11 == 0) {
+    printf("1\n");
+  } else {
+    printf("0\n");
+  }
+
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/02_11_23/cprnummer/main.c.orig b/kattis/problems/02_11_23/cprnummer/main.c.orig
new file mode 100644
index 0000000..24ec86f
--- /dev/null
+++ b/kattis/problems/02_11_23/cprnummer/main.c.orig
@@ -0,0 +1,28 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char **argv) {
+  // Do with scanf
+
+  int values[10] = {4, 3, 2, 7, 6, 5, 4, 3, 2, 1};
+  int sum = 0;
+  for (int i=0; i<10; i++) {
+    char s;
+    if ((s = getchar()) == '-') {
+      i--;
+      continue;
+    } else {
+      sum += (s - '0') * values[i];
+    }
+    
+  }
+  printf("Sum: %d\n", sum);
+
+  if (sum % 11 == 0) {
+    printf("1\n");
+  } else {
+    printf("0\n");
+  }
+
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/02_11_23/cprnummer/main.py b/kattis/problems/02_11_23/cprnummer/main.py
new file mode 100644
index 0000000..754b546
--- /dev/null
+++ b/kattis/problems/02_11_23/cprnummer/main.py
@@ -0,0 +1,11 @@
+lol = input().replace("-", "")
+values = [4, 3, 2, 7, 6, 5, 4, 3, 2, 1];
+
+sum = 0
+for i in range(10):
+    sum += int(lol[i]) * values[i]
+
+if sum % 11 == 0:
+    print(1)
+else:
+    print(0)
diff --git a/kattis/problems/02_11_23/cprnummer/program b/kattis/problems/02_11_23/cprnummer/program
new file mode 100755
index 0000000..1f56711
Binary files /dev/null and b/kattis/problems/02_11_23/cprnummer/program differ
diff --git a/kattis/problems/02_11_23/horror/1.in b/kattis/problems/02_11_23/horror/1.in
new file mode 100644
index 0000000..7a651f5
--- /dev/null
+++ b/kattis/problems/02_11_23/horror/1.in
@@ -0,0 +1,7 @@
+6 3 5
+0 5 2
+0 1
+1 2
+4 5
+3 5
+0 2
diff --git a/kattis/problems/02_11_23/horror/2.in b/kattis/problems/02_11_23/horror/2.in
new file mode 100644
index 0000000..d93d813
--- /dev/null
+++ b/kattis/problems/02_11_23/horror/2.in
@@ -0,0 +1,5 @@
+6 2 3
+5 2
+0 5
+0 1
+3 4
diff --git a/kattis/problems/02_11_23/horror/main.c b/kattis/problems/02_11_23/horror/main.c
new file mode 100644
index 0000000..0ca31b5
--- /dev/null
+++ b/kattis/problems/02_11_23/horror/main.c
@@ -0,0 +1,48 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+void printArr(int *arr, int n) {
+  for (int i=0; i<n; i++) {
+    printf("%d ", arr[i]);
+  }
+  printf("\n");
+}
+
+void fillArr(int *arr, int n, int val) {
+  for (int i=0; i<n; i++) {
+    arr[i] = val;
+  }
+}
+
+int main(int argc, char **argv) {
+
+  int n, h, l;
+  scanf("%d %d %d", &n, &h, &l);
+
+  int ids[1000];
+  for (int i=0; i<h; i++) {
+    scanf("%d", &ids[i]);
+  }
+  printArr(ids, h);
+
+  int freq[1001];
+  fillArr(freq, 1000, -1);
+
+  for (int i=0; i<l; i++) {
+    int a, b;
+    scanf("%d %d", &a, &b);
+    int old_a = freq[a];
+    if (freq[a] == -1) {
+      freq[a] = 0;
+    }
+    if (freq[b] == -1) {
+      freq[b] = 0;
+    }
+    freq[a] += freq[b] + 1;
+    freq[b] += old_a + 1;
+  }
+
+  printArr(freq, n+1);
+
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/02_11_23/horror/main.c.orig b/kattis/problems/02_11_23/horror/main.c.orig
new file mode 100644
index 0000000..2291897
--- /dev/null
+++ b/kattis/problems/02_11_23/horror/main.c.orig
@@ -0,0 +1,34 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+void printArr(int *arr, int n) {
+  for (int i=0; i<n; i++) {
+    printf("%d ", arr[i]);
+  }
+  printf("\n");
+}
+
+int main(int argc, char **argv) {
+
+  int n, h, l;
+  scanf("%d %d %d", &n, &h, &l);
+
+  int ids[1000];
+  for (int i=0; i<h; i++) {
+    scanf("%d", &ids[i]);
+  }
+
+  int freq[1001];
+  for (int i=0; i<l; i++) {
+    int a,b;
+    scanf("%d %d", &a, &b);
+    int old_a = freq[a];
+    freq[a] += freq[b] + 1;
+    freq[b] += old_a + 1;
+  }
+
+  printArr(freq, n+1);
+  
+
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/02_11_23/horror/main.py b/kattis/problems/02_11_23/horror/main.py
new file mode 100644
index 0000000..84096b4
--- /dev/null
+++ b/kattis/problems/02_11_23/horror/main.py
@@ -0,0 +1,4 @@
+n, h, l = map(int, input().split(" "))
+horrors = list(map(int, input().split(" ")))
+
+ids = [x for x in range(h)]
diff --git a/kattis/problems/02_11_23/horror/program b/kattis/problems/02_11_23/horror/program
new file mode 100755
index 0000000..eb6c706
Binary files /dev/null and b/kattis/problems/02_11_23/horror/program differ
diff --git a/kattis/problems/02_11_23/knotknowledge/main.c b/kattis/problems/02_11_23/knotknowledge/main.c
new file mode 100644
index 0000000..88f34af
--- /dev/null
+++ b/kattis/problems/02_11_23/knotknowledge/main.c
@@ -0,0 +1,26 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char **argv) {
+  int n;
+  scanf("%d", &n);
+  
+  int sum = 0;
+
+  for (int i=0; i<n; i++) {
+    int temp;
+    scanf("%d", &temp);
+    sum += temp;
+  }
+
+  int otherSum = 0;
+  for (int i=0; i<n-1; i++) {
+    int temp;
+    scanf("%d", &temp);
+    otherSum += temp;
+  }
+
+  printf("%d\n", sum - otherSum);
+
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/02_11_23/shopaholic/main.c b/kattis/problems/02_11_23/shopaholic/main.c
new file mode 100644
index 0000000..7f2fa55
--- /dev/null
+++ b/kattis/problems/02_11_23/shopaholic/main.c
@@ -0,0 +1,31 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+// Compare in order to sort from largest to smallest
+int compare(const void *a, const void *b) {
+  return *(int *)b - *(int *)a;
+}
+
+int main(int argc, char **argv) {
+  int n;
+  scanf("%d", &n);
+
+  int prices[200001];
+
+  for (int i=0; i<n; i++) {
+    scanf("%d", &prices[i]);
+  }
+
+  long long sum = 0;
+
+  qsort(prices, n, sizeof(int), compare);
+  for (int i=2; i<n; i+=3) {
+    sum += prices[i];
+  }
+
+  printf("%lld\n", sum);
+
+  return 0;
+}
+
+
diff --git a/kattis/problems/02_11_23/shopaholic/main.c.orig b/kattis/problems/02_11_23/shopaholic/main.c.orig
new file mode 100644
index 0000000..431d72a
--- /dev/null
+++ b/kattis/problems/02_11_23/shopaholic/main.c.orig
@@ -0,0 +1,30 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+// Compare in order to sort from largest to smallest
+int compare(const void *a, const void *b) {
+  return *(int*)b - *(int*)a;
+}
+
+int main(int argc, char **argv) {
+  int n;
+  scanf("%d", &n);
+
+  int *prices = malloc(sizeof(int) * n);
+
+  for (int i=0; i<n; i++) {
+    scanf("%d", &prices[i]);
+  }
+
+  int sum = 0;
+
+  qsort(prices, n, sizeof(int), compare);
+  for (int i=2; i<n; i+=3) {
+    sum += prices[i];
+  }
+
+  printf("%d\n", sum);
+
+
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/02_11_23/shopaholic/program b/kattis/problems/02_11_23/shopaholic/program
new file mode 100755
index 0000000..ee9de45
Binary files /dev/null and b/kattis/problems/02_11_23/shopaholic/program differ
diff --git a/kattis/problems/02_11_23/trianglearea/main.c b/kattis/problems/02_11_23/trianglearea/main.c
new file mode 100644
index 0000000..d66197b
--- /dev/null
+++ b/kattis/problems/02_11_23/trianglearea/main.c
@@ -0,0 +1,9 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char **argv) {
+  int h, b;
+  scanf("%d %d", &h, &b);
+
+  printf("%f\n", (h*b)/2.0);
+}
\ No newline at end of file
diff --git a/kattis/problems/02_11_23/trianglearea/program b/kattis/problems/02_11_23/trianglearea/program
new file mode 100755
index 0000000..cbb8bd3
Binary files /dev/null and b/kattis/problems/02_11_23/trianglearea/program differ
diff --git a/kattis/problems/02_11_23/universityzoning/main.c b/kattis/problems/02_11_23/universityzoning/main.c
new file mode 100644
index 0000000..664fbb9
--- /dev/null
+++ b/kattis/problems/02_11_23/universityzoning/main.c
@@ -0,0 +1,11 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char **argv) {
+  int r, c, s, f, t, g;
+  scanf("%d %d %d %d %d %d", &r, &c, &s, &f, &t, &g);
+
+  
+
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/03_11_23/countthevowels/main.c b/kattis/problems/03_11_23/countthevowels/main.c
new file mode 100644
index 0000000..3a66b50
--- /dev/null
+++ b/kattis/problems/03_11_23/countthevowels/main.c
@@ -0,0 +1,16 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char **argv) {
+  char c;
+  int vowels = 0;
+  while ((c=getchar()) != '\n') {
+    if (c == 'a' || c == 'e' || c == 'i' || c == 'o' || c == 'u' || 
+        c == 'A' || c == 'E' || c == 'I' || c == 'O' || c == 'U') {
+      vowels++;
+    }
+  }
+
+  printf("%d\n", vowels);
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/03_11_23/eyeofsauron/main.c b/kattis/problems/03_11_23/eyeofsauron/main.c
new file mode 100644
index 0000000..c8ea294
--- /dev/null
+++ b/kattis/problems/03_11_23/eyeofsauron/main.c
@@ -0,0 +1,24 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char **argv) {
+
+  char c;
+  int count = 0;
+  int firstSide = 0;
+  while ((c=getchar()) != '\n') {
+    if (c == '(') {
+      firstSide = count;
+      count = 0;
+    }
+    if (c == '|') {
+      count++;
+    }
+  }
+  if (count == firstSide) {
+    printf("correct\n");
+  } else {
+    printf("fix\n");
+  }
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/06_11_23/classfieldtrip/1.in b/kattis/problems/06_11_23/classfieldtrip/1.in
new file mode 100644
index 0000000..f86dda9
--- /dev/null
+++ b/kattis/problems/06_11_23/classfieldtrip/1.in
@@ -0,0 +1,2 @@
+ahjmnoy
+acijjkll
diff --git a/kattis/problems/06_11_23/classfieldtrip/main.c b/kattis/problems/06_11_23/classfieldtrip/main.c
new file mode 100644
index 0000000..6b40484
--- /dev/null
+++ b/kattis/problems/06_11_23/classfieldtrip/main.c
@@ -0,0 +1,61 @@
+#include <string.h>
+#include <stdio.h>
+
+// void concatForEach(char *a, char *b, char *target ) {
+//   int lenA = strlen(a);
+//   int lenB = strlen(b);
+
+//   // We use the smaller one
+//   char *using = lenA > lenB ? b : a;
+//   int usingLen = lenA > lenB ? lenB : lenA;
+
+//   int i;
+//   for (i=0; i < usingLen; i+=2) {
+//     target[i] = a[i];
+//     target[i+1] = b[i];
+//   }
+
+//   // Now we use the bigger one
+//   char *new = lenA > lenB ? a : b;
+//   int newLen = lenA > lenB ? lenA : lenB;
+
+//   for (; i < newLen-usingLen; i++) {
+//     target[i] = a[i];
+//   }
+
+//   return;
+
+// }
+
+int main(int argc, char **argv) {
+  char ann[100];
+  char ben[100];
+
+  scanf("%s", ann);
+  scanf("%s", ben);
+
+  char total[200];
+
+  // Concatenate
+  strcat(total, ann);
+  strcat(total, ben);
+
+  // Alphabetical sort
+  int len = strlen(total);
+  int i, j;
+  for (i=0; i < len; i++) {
+    for (j=0; j < len-i-1; j++) {
+      if (total[j] > total[j+1]) {
+        char temp = total[j];
+        total[j] = total[j+1];
+        total[j+1] = temp;
+      }
+    }
+  }
+
+  for (i=0; i < len; i++) {
+    printf("%c", total[i]);
+  }
+  printf("\r\n");
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/06_11_23/classfieldtrip/main.c.orig b/kattis/problems/06_11_23/classfieldtrip/main.c.orig
new file mode 100644
index 0000000..f707e91
--- /dev/null
+++ b/kattis/problems/06_11_23/classfieldtrip/main.c.orig
@@ -0,0 +1,61 @@
+#include <string.h>
+#include <stdio.h>
+
+// void concatForEach(char *a, char *b, char *target ) {
+//   int lenA = strlen(a);
+//   int lenB = strlen(b);
+
+//   // We use the smaller one
+//   char *using = lenA > lenB ? b : a;
+//   int usingLen = lenA > lenB ? lenB : lenA;
+
+//   int i;
+//   for (i=0; i < usingLen; i+=2) {
+//     target[i] = a[i];
+//     target[i+1] = b[i];
+//   }
+
+//   // Now we use the bigger one
+//   char *new = lenA > lenB ? a : b;
+//   int newLen = lenA > lenB ? lenA : lenB;
+
+//   for (; i < newLen-usingLen; i++) {
+//     target[i] = a[i];
+//   }
+
+//   return;
+
+// }
+
+int main(int argc, char **argv) {
+  char ann[100];
+  char ben[100];
+
+  scanf("%s", ann);
+  scanf("%s", ben);
+
+  char total[200];
+
+  // Concatenate 
+  strcat(total, ann);
+  strcat(total, ben);
+
+  // Alphabetical sort
+  int len = strlen(total);
+  int i, j;
+  for (i=0; i < len; i++) {
+    for (j=0; j < len-i-1; j++) {
+      if (total[j] > total[j+1]) {
+        char temp = total[j];
+        total[j] = total[j+1];
+        total[j+1] = temp;
+      }
+    }
+  }
+  
+
+  // Print
+  printf("%s\n", total);
+
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/06_11_23/classfieldtrip/main.py b/kattis/problems/06_11_23/classfieldtrip/main.py
new file mode 100644
index 0000000..f1851d2
--- /dev/null
+++ b/kattis/problems/06_11_23/classfieldtrip/main.py
@@ -0,0 +1,10 @@
+ann = input()
+bob = input()
+
+total = ann + bob
+sorted_total = sorted(total)
+
+print("".join(sorted_total))
+
+
+
diff --git a/kattis/problems/06_11_23/classfieldtrip/program b/kattis/problems/06_11_23/classfieldtrip/program
new file mode 100755
index 0000000..b94fd8c
Binary files /dev/null and b/kattis/problems/06_11_23/classfieldtrip/program differ
diff --git a/kattis/problems/06_11_23/deadoralive/3.in b/kattis/problems/06_11_23/deadoralive/3.in
new file mode 100644
index 0000000..61a16ef
--- /dev/null
+++ b/kattis/problems/06_11_23/deadoralive/3.in
@@ -0,0 +1 @@
+Firing up EmoticonBot... (:  : (  ):  :D  c:
diff --git a/kattis/problems/06_11_23/deadoralive/main.c b/kattis/problems/06_11_23/deadoralive/main.c
new file mode 100644
index 0000000..e4988ac
--- /dev/null
+++ b/kattis/problems/06_11_23/deadoralive/main.c
@@ -0,0 +1,43 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char **argv) {
+  char c;
+  int smiley = 0;
+  int frowny = 0;
+  int eyes = 0;
+
+  // Would be easier if we stored it but why tf not ig
+  int i = 0;
+  while ((c = getchar()) != '\n') {
+
+    // PROUD OF THIS
+    // ↓↓↓↓↓↓↓↓↓↓↓↓↓
+    if (i - eyes > 1) {
+      eyes = 0;
+    }
+
+    if (c == ':') {
+      eyes = i;
+    }
+    if (c == ')' && eyes ) {
+      smiley++;
+    }
+    if (c == '(' && eyes) {
+      frowny++;
+    }
+    i++;
+  }
+
+  if (frowny && ! smiley) {
+    printf("undead\n");
+  } else if (smiley && !frowny) {
+    printf("alive\n");
+  } else if (smiley && frowny) {
+    printf("double agent\n");
+  } else {
+    printf("machine\n");
+  }
+
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/06_11_23/deadoralive/program b/kattis/problems/06_11_23/deadoralive/program
new file mode 100755
index 0000000..5bfc4ec
Binary files /dev/null and b/kattis/problems/06_11_23/deadoralive/program differ
diff --git a/kattis/problems/06_11_23/pokechat/1.in b/kattis/problems/06_11_23/pokechat/1.in
new file mode 100644
index 0000000..d33716e
--- /dev/null
+++ b/kattis/problems/06_11_23/pokechat/1.in
@@ -0,0 +1,2 @@
+PpIiKkAaCcHhUu
+001004006008010012014
\ No newline at end of file
diff --git a/kattis/problems/06_11_23/pokechat/2.in b/kattis/problems/06_11_23/pokechat/2.in
new file mode 100644
index 0000000..3ca41d7
--- /dev/null
+++ b/kattis/problems/06_11_23/pokechat/2.in
@@ -0,0 +1,2 @@
+abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ .,?!0123456789
+016009011001053016009011001
\ No newline at end of file
diff --git a/kattis/problems/06_11_23/pokechat/main.c b/kattis/problems/06_11_23/pokechat/main.c
new file mode 100644
index 0000000..0ec2dc4
--- /dev/null
+++ b/kattis/problems/06_11_23/pokechat/main.c
@@ -0,0 +1,26 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+int main(int argc, char **argv) {
+  char translationKey[256];
+  char c;
+  int i = 0;
+  while ((c = getchar()) != '\n') {
+    translationKey[i] = c;
+    i++;
+  }
+
+  while (1) {
+    int phrase;
+    int check = scanf("%3d", &phrase);
+    if (check != 1) {
+      break;
+    }
+    // printf("%d, %d\n", phrase, check);
+    printf("%c", translationKey[phrase-1]);
+  }
+
+  printf("\n");
+
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/06_11_23/pokechat/main.c.orig b/kattis/problems/06_11_23/pokechat/main.c.orig
new file mode 100644
index 0000000..b9966da
--- /dev/null
+++ b/kattis/problems/06_11_23/pokechat/main.c.orig
@@ -0,0 +1,26 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+int main(int argc, char **argv) {
+  char translationKey[256];
+  char c;
+  int i = 0;
+  while ((c = getchar()) != '\n') {
+    translationKey[i] = c;
+    i++;
+  }
+
+
+  while (1) {
+    int phrase;
+    int check = scanf("3%d", &phrase);
+    if (check != 1) {
+      break;
+    }
+    printf("%c\n", translationKey[phrase-1]);
+  }
+
+  printf("\n");
+
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/06_11_23/pokechat/program b/kattis/problems/06_11_23/pokechat/program
new file mode 100755
index 0000000..15cc055
Binary files /dev/null and b/kattis/problems/06_11_23/pokechat/program differ
diff --git a/kattis/problems/11_11_23/cutthenegativity/1.in b/kattis/problems/11_11_23/cutthenegativity/1.in
new file mode 100644
index 0000000..abf5b09
--- /dev/null
+++ b/kattis/problems/11_11_23/cutthenegativity/1.in
@@ -0,0 +1,5 @@
+4
+-1 1 -1 2
+9 -1 -1 -1
+-1 3 -1 4
+7 1 2 -1
diff --git a/kattis/problems/11_11_23/cutthenegativity/main.c b/kattis/problems/11_11_23/cutthenegativity/main.c
new file mode 100644
index 0000000..a3c1a2c
--- /dev/null
+++ b/kattis/problems/11_11_23/cutthenegativity/main.c
@@ -0,0 +1,36 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#define MAX 100
+
+void directFlights(int n, int flights[MAX][MAX]) {
+  for (int i=0; i<n; i++) {
+    for (int j=0; j<n; j++) {
+      if (flights[i][j] != -1) {
+        printf("%d %d %d\n", i+1, j+1, flights[i][j]);
+      }
+    }
+  }
+  return;
+}
+
+int main(int argc, char **argv) {
+  int n;
+  int flights[MAX][MAX];
+
+  scanf("%d", &n);
+  int counter = 0;
+  for (int i=0; i<n; i++) {
+    for (int j=0; j<n; j++) {
+      scanf("%d", &flights[i][j]);
+      if (flights[i][j] != -1) {
+        counter++;
+      }
+    }
+  }
+
+  printf("%d\n", counter);
+  directFlights(n, flights);
+
+  return 0;
+}
diff --git a/kattis/problems/11_11_23/cutthenegativity/main.c.orig b/kattis/problems/11_11_23/cutthenegativity/main.c.orig
new file mode 100644
index 0000000..e9fbb2d
--- /dev/null
+++ b/kattis/problems/11_11_23/cutthenegativity/main.c.orig
@@ -0,0 +1,47 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#define MAX 100
+
+void trip(int i, int j, int flights[MAX][MAX]) {
+  if (flights[i][j] == -1) {
+    return;
+  } 
+
+  printf("%d", flights[i][j]);
+  trip(j, flights[i][j], flights);
+  return;
+}
+
+void directFlights(int n, int flights[MAX][MAX]) {
+  for (int i=0; i<n; i++) {
+    int printed = 0;
+    for (int j=0; j<n; j++) {
+      if (flights[i][j] != -1) {
+        if (printed) {
+          printf(" ");
+        }
+        printed = 1;
+        trip(i, j, flights);
+      }
+    }
+    printf("\n");
+  }
+  return;
+}
+
+int main(int argc, char **argv) {
+  int n;
+  int flights[MAX][MAX];
+
+  scanf("%d", &n);
+  for (int i=0; i<n; i++) {
+    for (int j=0; j<n; j++) {
+      scanf("%d", &flights[i][j]);
+    }
+  }
+
+  directFlights(n, flights);
+
+  return 0;
+}
diff --git a/kattis/problems/11_11_23/cutthenegativity/program b/kattis/problems/11_11_23/cutthenegativity/program
new file mode 100755
index 0000000..01bacf3
Binary files /dev/null and b/kattis/problems/11_11_23/cutthenegativity/program differ
diff --git a/kattis/problems/11_11_23/ekkidaudi/1.in b/kattis/problems/11_11_23/ekkidaudi/1.in
new file mode 100644
index 0000000..09de96d
--- /dev/null
+++ b/kattis/problems/11_11_23/ekkidaudi/1.in
@@ -0,0 +1,2 @@
+ho|lo
+pe|ve
diff --git a/kattis/problems/11_11_23/ekkidaudi/2.in b/kattis/problems/11_11_23/ekkidaudi/2.in
new file mode 100644
index 0000000..4da24aa
--- /dev/null
+++ b/kattis/problems/11_11_23/ekkidaudi/2.in
@@ -0,0 +1,2 @@
+ekki |daudi
+opna| inni
diff --git a/kattis/problems/11_11_23/ekkidaudi/main.c b/kattis/problems/11_11_23/ekkidaudi/main.c
new file mode 100644
index 0000000..2c9d6e5
--- /dev/null
+++ b/kattis/problems/11_11_23/ekkidaudi/main.c
@@ -0,0 +1,72 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define MAX 2100
+
+int isAlpha(char c) {
+  if (c >= 'a' && c <= 'z') {
+    return 1;
+  }
+  if (c >= 'A' && c <= 'Z') {
+    return 1;
+  }
+  return 0;
+}
+
+void printBefore(char first[MAX], char second[MAX]) {
+  for (int i=0; i<strlen(first); i++) {
+    if (first[i] == '|') {
+      break;
+    }
+    if (isAlpha(first[i])) {
+      printf("%c", first[i]);
+    }
+  }
+  for (int i=0; i<strlen(second); i++) {
+    if (second[i] == '|') {
+      break;
+    }
+    if (isAlpha(second[i])) {
+      printf("%c", second[i]);
+    }
+  }
+  printf(" ");
+}
+
+void printAfter(char first[MAX], char second[MAX]) {
+  int pipeFound = 0;
+  for (int i=0; i<strlen(first); i++) {
+    if (pipeFound && isAlpha(first[i])) {
+      printf("%c", first[i]);
+    }
+    if (first[i] == '|') {
+      pipeFound = 1;
+    }
+
+  }
+  pipeFound = 0;
+  for (int i=0; i<strlen(second); i++) {
+    if (pipeFound && isAlpha(second[i])) {
+      printf("%c", second[i]);
+    }
+    if (second[i] == '|') {
+      pipeFound = 1;
+    }
+
+  }
+  printf("\n");
+}
+
+int main(int argc, char **argv) {
+
+  char first[MAX];
+  char second[MAX];
+
+  scanf("%s %s", first, second);
+
+  printBefore(first, second);
+  printAfter(first, second);
+
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/11_11_23/ekkidaudi/main.c.orig b/kattis/problems/11_11_23/ekkidaudi/main.c.orig
new file mode 100644
index 0000000..163a20c
--- /dev/null
+++ b/kattis/problems/11_11_23/ekkidaudi/main.c.orig
@@ -0,0 +1,68 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define MAX 2100
+
+int isAlpha(char c) {
+  if (c >= 'a' && c <= 'z') {
+    return 1;
+  }
+  if (c >= 'A' && c <= 'Z') {
+    return 1;
+  }
+  return 0;
+}
+
+void printBefore(char first[MAX], char second[MAX]) {
+  for (int i=0; i<strlen(first); i++) {
+    if (first[i] == '|') {
+      break;
+    }
+    if (isAlpha(first[i])) printf("%c", first[i]);
+  }
+  for (int i=0; i<strlen(second); i++) {
+    if (second[i] == '|') {
+      break;
+    }
+    if (isAlpha(second[i])) printf("%c", second[i]);
+  }
+  printf(" ");
+}
+
+void printAfter(char first[MAX], char second[MAX]) {
+  int pipeFound = 0;
+  for (int i=0; i<strlen(first); i++) {
+    if (pipeFound) {
+      printf("%c", first[i]);
+    }
+    if (first[i] == '|' && isAlpha(first[i])) {
+      pipeFound = 1;
+    }
+
+  }
+  pipeFound = 0;
+  for (int i=0; i<strlen(second); i++) {
+    if (pipeFound) {
+      printf("%c", second[i]);
+    }
+    if (second[i] == '|' && isAlpha(second[i])) {
+      pipeFound = 1;
+    }
+
+  }
+  printf("\n");
+}
+
+int main(int argc, char **argv) {
+
+  char first[MAX];
+  char second[MAX];
+
+  scanf("%s %s", first, second);
+
+  printBefore(first, second);
+  printAfter(first, second);
+
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/11_11_23/ekkidaudi/main.py b/kattis/problems/11_11_23/ekkidaudi/main.py
new file mode 100644
index 0000000..c77d217
--- /dev/null
+++ b/kattis/problems/11_11_23/ekkidaudi/main.py
@@ -0,0 +1,4 @@
+first = input().split("|")
+second = input().split("|")
+
+print(first[0] + second[0] + " " + first[1]  + second[1])
diff --git a/kattis/problems/11_11_23/ekkidaudi/program b/kattis/problems/11_11_23/ekkidaudi/program
new file mode 100755
index 0000000..6cca85d
Binary files /dev/null and b/kattis/problems/11_11_23/ekkidaudi/program differ
diff --git a/kattis/problems/11_11_23/flatbokuveisla/main.c b/kattis/problems/11_11_23/flatbokuveisla/main.c
new file mode 100644
index 0000000..301c4b1
--- /dev/null
+++ b/kattis/problems/11_11_23/flatbokuveisla/main.c
@@ -0,0 +1,10 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char **argv) {
+  int n, m;
+  scanf("%d %d", &n, &m);
+
+  printf("%d\n", n - (n/m)*m );
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/11_11_23/internationaldates/main.c b/kattis/problems/11_11_23/internationaldates/main.c
new file mode 100644
index 0000000..a903306
--- /dev/null
+++ b/kattis/problems/11_11_23/internationaldates/main.c
@@ -0,0 +1,18 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char **argv) {
+  int x,y,z;
+  scanf("%d/%d/%d", &x, &y, &z);
+  
+  // EU OR US OR EITHER
+  if (x > 12) {
+    printf("EU\n");
+  } else if (y > 12) {
+    printf("US\n");
+  } else {
+    printf("either\n");
+  }
+
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/11_11_23/milllifaersla/main.c b/kattis/problems/11_11_23/milllifaersla/main.c
new file mode 100644
index 0000000..7f4b921
--- /dev/null
+++ b/kattis/problems/11_11_23/milllifaersla/main.c
@@ -0,0 +1,32 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+typedef struct Transaction {
+  int amount;
+  char *service; 
+} Transaction;
+
+int main(int argc, char **argv) {
+  Transaction x, y, z;
+  x.service = "Monnei";
+  y.service = "Fjee";
+  z.service = "Dolladollabilljoll";
+  scanf("%d %d %d", &x.amount, &y.amount, &z.amount);
+
+  // Get min
+  Transaction min = x;
+  if (y.amount < min.amount) {
+    min = y;
+  }
+  if (z.amount < min.amount) {
+    min = z;
+  }
+
+  printf("%s\n", min.service);
+  
+
+  
+  return 0;
+
+
+}
\ No newline at end of file
diff --git a/kattis/problems/13_11_23/platforme/main.c b/kattis/problems/13_11_23/platforme/main.c
new file mode 100644
index 0000000..e69de29
diff --git a/kattis/problems/13_11_23/sith/1.in b/kattis/problems/13_11_23/sith/1.in
new file mode 100644
index 0000000..f2e7334
--- /dev/null
+++ b/kattis/problems/13_11_23/sith/1.in
@@ -0,0 +1,4 @@
+Obi-Wan Kenobi
+69
+80
+-11
diff --git a/kattis/problems/13_11_23/sith/3.in b/kattis/problems/13_11_23/sith/3.in
new file mode 100644
index 0000000..9cd83ab
--- /dev/null
+++ b/kattis/problems/13_11_23/sith/3.in
@@ -0,0 +1,4 @@
+Grogu
+67
+17
+50
diff --git a/kattis/problems/13_11_23/sith/main.c b/kattis/problems/13_11_23/sith/main.c
new file mode 100644
index 0000000..803adea
--- /dev/null
+++ b/kattis/problems/13_11_23/sith/main.c
@@ -0,0 +1,21 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char **argv) {
+
+  int a, b, diff;
+  char c;
+  while ((c=getchar()) != '\n' ) {
+    continue;
+  }
+  scanf("%d %d %d", &a, &b, &diff);
+
+  if (abs(a-b) == diff && a - b != diff) {
+    printf("SITH\n");
+  } else if (a - b == diff && abs(a-b) != diff ) {
+    printf("JEDI\n");
+  } else {
+    printf("VEIT EKKI\n");
+  }
+  return 0;
+}
diff --git a/kattis/problems/13_11_23/sith/main.c.orig b/kattis/problems/13_11_23/sith/main.c.orig
new file mode 100644
index 0000000..427b2be
--- /dev/null
+++ b/kattis/problems/13_11_23/sith/main.c.orig
@@ -0,0 +1,25 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int absolute(int x) {
+  return x < 0 ? -x : x;
+}
+
+int main(int argc, char **argv) {
+
+  int a, b, diff;
+  char c;
+  while ((c=getchar()) != '\n' ) {
+    continue;
+  }
+  scanf("%d %d %d", &a, &b, &diff);
+  
+  if (absolute(a-b) == diff) {
+    printf("SITH\n");
+  } else if (a - b == diff && absolute(a-b) != diff) {
+    printf("JEDI\n");
+  } else {
+    printf("VEIT EKKI\n");
+  }
+  return 0;
+}
diff --git a/kattis/problems/13_11_23/sith/program b/kattis/problems/13_11_23/sith/program
new file mode 100755
index 0000000..095ffd2
Binary files /dev/null and b/kattis/problems/13_11_23/sith/program differ
diff --git a/kattis/problems/13_11_23/vefthjonatjon/1.in b/kattis/problems/13_11_23/vefthjonatjon/1.in
new file mode 100644
index 0000000..169c83c
--- /dev/null
+++ b/kattis/problems/13_11_23/vefthjonatjon/1.in
@@ -0,0 +1,4 @@
+3
+J N N
+N J N
+N N J
diff --git a/kattis/problems/13_11_23/vefthjonatjon/2.in b/kattis/problems/13_11_23/vefthjonatjon/2.in
new file mode 100644
index 0000000..d727df1
--- /dev/null
+++ b/kattis/problems/13_11_23/vefthjonatjon/2.in
@@ -0,0 +1,3 @@
+2
+J J N
+N N J
diff --git a/kattis/problems/13_11_23/vefthjonatjon/main.c b/kattis/problems/13_11_23/vefthjonatjon/main.c
new file mode 100644
index 0000000..a973115
--- /dev/null
+++ b/kattis/problems/13_11_23/vefthjonatjon/main.c
@@ -0,0 +1,35 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int isThere(char c) {
+  if (c == 'J') {
+    return 1;
+  }
+  return 0;
+}
+
+int main(int argc, char **argv) {
+  int n;
+  scanf("%d", &n);
+  int cpu = 0, memory = 0, disk = 0;
+
+  for (int i=0; i<n; i++) {
+    char c, m, d;
+    scanf("%c %c %c", &c, &m, &d);
+    if (isThere(c)) {
+      cpu++;
+    }
+    if (isThere(m)) {
+      memory++;
+    }
+    if (isThere(d)) {
+      disk++;
+    }
+
+  }
+
+  printf("%d %d %d\n", cpu, memory, disk);
+  printf("%d\n", cpu+memory+disk/3);
+
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/13_11_23/vefthjonatjon/main.c.orig b/kattis/problems/13_11_23/vefthjonatjon/main.c.orig
new file mode 100644
index 0000000..534c837
--- /dev/null
+++ b/kattis/problems/13_11_23/vefthjonatjon/main.c.orig
@@ -0,0 +1,27 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int isThere(char c) {
+  if (c == 'J') return 1;
+  return 0;
+}
+
+int main(int argc, char **argv) {
+  int n;
+  scanf("%d", &n);
+  int cpu = 0, memory = 0, disk = 0;
+
+  for (int i=0; i<n; i++) {
+    char c, m, d;
+    scanf("%c %c %c", &c, &m, &d);
+    if (isThere(c)) cpu++;
+    if (isThere(m)) memory++;
+    if (isThere(d)) disk++;
+    
+  }
+
+  printf("%d %d %d\n", cpu, memory, disk);
+  printf("%d\n", cpu+memory+disk/3);
+
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/13_11_23/vefthjonatjon/main.py b/kattis/problems/13_11_23/vefthjonatjon/main.py
new file mode 100644
index 0000000..68b926c
--- /dev/null
+++ b/kattis/problems/13_11_23/vefthjonatjon/main.py
@@ -0,0 +1,17 @@
+from math import floor
+
+def increaseList(lst, c,m,d):
+  lst[0] += c
+  lst[1] += m
+  lst[2] += d
+  return lst
+n = int(input())
+
+c,m,d = (0,0,0)
+
+for i in range(n):
+  cmd = [1 if x == "J" else 0 for x in input().split() ]
+  c,m,d = increaseList(cmd, c,m,d)
+
+
+print(floor((c+m+d)/3))
\ No newline at end of file
diff --git a/kattis/problems/13_11_23/vefthjonatjon/program b/kattis/problems/13_11_23/vefthjonatjon/program
new file mode 100755
index 0000000..bfc2c81
Binary files /dev/null and b/kattis/problems/13_11_23/vefthjonatjon/program differ
diff --git a/kattis/problems/18_11_23/asciikassi/1.in b/kattis/problems/18_11_23/asciikassi/1.in
new file mode 100644
index 0000000..44e2297
--- /dev/null
+++ b/kattis/problems/18_11_23/asciikassi/1.in
@@ -0,0 +1,2 @@
+1
+Hannes
diff --git a/kattis/problems/18_11_23/asciikassi/main.c b/kattis/problems/18_11_23/asciikassi/main.c
new file mode 100644
index 0000000..3addc19
--- /dev/null
+++ b/kattis/problems/18_11_23/asciikassi/main.c
@@ -0,0 +1,17 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char **argv) {
+  int a;
+  scanf("%d", &a);
+  char c;
+  int b[100];
+  while ((c = getchar()) != '\n') {
+    if (c >= 'A' && c <= 'Z' && b[c - 'A'] == 0) {
+      printf("%c", c);
+      b[c - 'A'] = 1;
+    }
+  }
+  printf("\n");
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/18_11_23/asciikassi/program b/kattis/problems/18_11_23/asciikassi/program
new file mode 100755
index 0000000..bfe4f82
Binary files /dev/null and b/kattis/problems/18_11_23/asciikassi/program differ
diff --git a/kattis/problems/18_11_23/umferd/1.in b/kattis/problems/18_11_23/umferd/1.in
new file mode 100644
index 0000000..a5e94d6
--- /dev/null
+++ b/kattis/problems/18_11_23/umferd/1.in
@@ -0,0 +1,3 @@
+2
+1
+.#
diff --git a/kattis/problems/18_11_23/umferd/2.in b/kattis/problems/18_11_23/umferd/2.in
new file mode 100644
index 0000000..60ad440
--- /dev/null
+++ b/kattis/problems/18_11_23/umferd/2.in
@@ -0,0 +1,4 @@
+4
+2
+#.#.
+.###
diff --git a/kattis/problems/18_11_23/umferd/main.c b/kattis/problems/18_11_23/umferd/main.c
new file mode 100644
index 0000000..b8cc118
--- /dev/null
+++ b/kattis/problems/18_11_23/umferd/main.c
@@ -0,0 +1,23 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char **argv) {
+  int m, n;
+  scanf("%d %d", &m, &n);
+
+  int empty = 0;
+  int filled = 0;
+
+  for (int i = 0; i < m; i++) {
+    for (int j = 0; j < n; j++) {
+      char c = getchar();
+      if (c == '.') {
+        empty++;
+      } else if (c == '#') {
+        filled++;
+      }
+    }
+  }
+  printf("%d %d\n", empty, filled);
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/18_11_23/umferd/main.c.orig b/kattis/problems/18_11_23/umferd/main.c.orig
new file mode 100644
index 0000000..1af9ddf
--- /dev/null
+++ b/kattis/problems/18_11_23/umferd/main.c.orig
@@ -0,0 +1,23 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char **argv) {
+  int m, n;
+  scanf("%d %d", &m, &n);
+
+  int empty = 0;
+  int filled = 0;
+
+  for (int i = 0; i < m; i++) {
+    for (int j = 0; j < n; j++) {
+      char c = getchar();
+      if (c == '.') {
+        empty++;
+      } else if (c == '#') {
+        filled++;
+      }
+    }
+  }
+  printf("%d %d\n",empty, filled);
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/18_11_23/umferd/program b/kattis/problems/18_11_23/umferd/program
new file mode 100755
index 0000000..a61a338
Binary files /dev/null and b/kattis/problems/18_11_23/umferd/program differ
diff --git a/kattis/problems/21_11_23/asciikassi/main.c b/kattis/problems/21_11_23/asciikassi/main.c
new file mode 100644
index 0000000..36bf3d7
--- /dev/null
+++ b/kattis/problems/21_11_23/asciikassi/main.c
@@ -0,0 +1,30 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+void drawLine(int n) {
+  printf("+");
+  for (int i = 0; i < n; i++) {
+    printf("-");
+  }
+  printf("+\n");
+}
+
+void drawRect(int n) {
+  drawLine(n);
+  for (int i = 0; i < n; i++) {
+    printf("|");
+    for (int j = 0; j < n; j++) {
+      printf(" ");
+    }
+    printf("|\n");
+  }
+  drawLine(n);
+}
+
+int main(int argc, char **argv) {
+  int n;
+  scanf("%d", &n);
+
+  drawRect(n);
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/21_11_23/asciikassi/main.c.orig b/kattis/problems/21_11_23/asciikassi/main.c.orig
new file mode 100644
index 0000000..1a3f2dc
--- /dev/null
+++ b/kattis/problems/21_11_23/asciikassi/main.c.orig
@@ -0,0 +1,45 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+void drawRect(int n) {
+  // Top part
+  for (int i = 0; i <= n; i++) {
+    if (i == 0 || i == n - 1) {
+      printf("+");
+    } else {
+      printf("-");
+    }
+  }
+  printf("\n");
+  
+  // Middle parts
+  for (int i = 0; i < n - 2; i++) {
+    for (int j = 0; j <= n; j++) {
+      if (j == 0 || j == n - 1) {
+        printf("|");
+      } else {
+        printf(" ");
+      }
+    }
+    printf("\n");
+  }
+
+  // Bottom part
+  for (int i = 0; i <= n; i++) {
+    if (i == 0 || i == n - 1) {
+      printf("+");
+    } else {
+      printf("-");
+    }
+  }
+
+  printf("\n");
+}
+
+int main(int argc, char **argv) {
+  int n;
+  scanf("%d", &n);
+
+  drawRect(n);
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/21_11_23/asciikassi/program b/kattis/problems/21_11_23/asciikassi/program
new file mode 100755
index 0000000..98a1532
Binary files /dev/null and b/kattis/problems/21_11_23/asciikassi/program differ
diff --git a/kattis/problems/21_11_23/modulo/1.in b/kattis/problems/21_11_23/modulo/1.in
new file mode 100644
index 0000000..f00c965
--- /dev/null
+++ b/kattis/problems/21_11_23/modulo/1.in
@@ -0,0 +1,10 @@
+1
+2
+3
+4
+5
+6
+7
+8
+9
+10
diff --git a/kattis/problems/21_11_23/modulo/main.c b/kattis/problems/21_11_23/modulo/main.c
new file mode 100644
index 0000000..44154b7
--- /dev/null
+++ b/kattis/problems/21_11_23/modulo/main.c
@@ -0,0 +1,14 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char **argv) {
+  int counter = 0;
+  for (int i=0; i<10; i++) {
+    int n;
+    scanf("%d", &n);
+    if (n % 42 == 0) {
+      counter++;
+    }
+  }
+  printf("%d\n", 10-counter);
+}
\ No newline at end of file
diff --git a/kattis/problems/21_11_23/modulo/program b/kattis/problems/21_11_23/modulo/program
new file mode 100755
index 0000000..494eb54
Binary files /dev/null and b/kattis/problems/21_11_23/modulo/program differ
diff --git a/kattis/problems/21_11_23/prjonamynstur/1.in b/kattis/problems/21_11_23/prjonamynstur/1.in
new file mode 100644
index 0000000..3d7eaef
--- /dev/null
+++ b/kattis/problems/21_11_23/prjonamynstur/1.in
@@ -0,0 +1,17 @@
+16 16
+................
+...\O....OAO....
+................
+...\O..\O...O/..
+................
+...\O..\O...O/..
+................
+...\O.......O/..
+................
+....\O.....O/...
+................
+.....\O...O/....
+................
+......\O.O/.....
+................
+.......\O.......
diff --git a/kattis/problems/21_11_23/prjonamynstur/2.in b/kattis/problems/21_11_23/prjonamynstur/2.in
new file mode 100644
index 0000000..bdecc7b
--- /dev/null
+++ b/kattis/problems/21_11_23/prjonamynstur/2.in
@@ -0,0 +1,4 @@
+3 5
+.....
+.....
+.....
diff --git a/kattis/problems/21_11_23/prjonamynstur/main.c b/kattis/problems/21_11_23/prjonamynstur/main.c
new file mode 100644
index 0000000..f542eed
--- /dev/null
+++ b/kattis/problems/21_11_23/prjonamynstur/main.c
@@ -0,0 +1,33 @@
+#include <stdint.h>
+#include <stdio.h>
+
+int main(int argc, char **argv) {
+  int n, m;
+  scanf("%d %d", &n, &m);
+
+  int ingredients = 0;
+
+  for (int i = 0; i < n; i++) {
+    for (int j = 0; j < m; j++) {
+
+      char c;
+      scanf(" %c", &c);
+      if (c == '.') {
+        ingredients += 20;
+      } else if (c == 'O') {
+        ingredients += 10;
+      } else if (c == '\\' || c == '/') {
+        ingredients += 25;
+      } else if (c == 'A') {
+        ingredients += 35;
+      } else if (c == '^') {
+        ingredients += 5;
+      } else if (c == 'v') {
+        ingredients += 22;
+      }
+    }
+  }
+  printf("%d\n", ingredients);
+
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/21_11_23/prjonamynstur/main.c.orig b/kattis/problems/21_11_23/prjonamynstur/main.c.orig
new file mode 100644
index 0000000..b9ec351
--- /dev/null
+++ b/kattis/problems/21_11_23/prjonamynstur/main.c.orig
@@ -0,0 +1,35 @@
+#include <stdint.h>
+#include <stdio.h>
+
+int main(int argc, char **argv) {
+  int n, m;
+  scanf("%d %d", &n, &m);
+
+  int ingredients = 0;
+
+  for (int i = 0; i < n; i++) {
+    for (int j = 0; j < m; j++) {
+
+      char c;
+      scanf(" %c", &c); 
+      printf("%c", c);
+      if (c == '.') {
+        ingredients += 20;
+      } else if (c == '0') {
+        ingredients += 10;
+      } else if (c == '\\' || c == '/') {
+        ingredients += 25;
+      } else if (c == 'A') {
+        ingredients += 35;
+      } else if (c == '^') {
+        ingredients += 5;
+      } else if (c == 'v') {
+        ingredients += 22;
+      }
+    }
+    printf("\n");
+  }
+  printf("%d\n\a", ingredients);
+  
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/21_11_23/prjonamynstur/main.py b/kattis/problems/21_11_23/prjonamynstur/main.py
new file mode 100644
index 0000000..e4e4ede
--- /dev/null
+++ b/kattis/problems/21_11_23/prjonamynstur/main.py
@@ -0,0 +1,19 @@
+
+n,m = [int(x) for x in input().split(" ")]
+ingredients = {
+  '.': [20, 0],
+  'O': [10, 0],
+  '\\': [25, 0],
+  '/': [25, 0],
+  'A': [35, 0],
+  '^': [5, 0],
+  'v': [22, 0]
+}
+
+for i in range(n):
+  string = input()
+  for token in string:
+    ingredients[token][1] += 1  
+  
+real_values = [x[0] * x[1] for x in ingredients.values()]
+print(sum(real_values))
\ No newline at end of file
diff --git a/kattis/problems/21_11_23/prjonamynstur/program b/kattis/problems/21_11_23/prjonamynstur/program
new file mode 100755
index 0000000..f7f99ef
Binary files /dev/null and b/kattis/problems/21_11_23/prjonamynstur/program differ
diff --git a/kattis/problems/21_11_23/sibice/1.in b/kattis/problems/21_11_23/sibice/1.in
new file mode 100644
index 0000000..e69de29
diff --git a/kattis/problems/21_11_23/sibice/main.c b/kattis/problems/21_11_23/sibice/main.c
new file mode 100644
index 0000000..283a156
--- /dev/null
+++ b/kattis/problems/21_11_23/sibice/main.c
@@ -0,0 +1,18 @@
+#include <stdint.h>
+#include <stdio.h>
+
+int main(int argc, char **argv) {
+  int n, w, h;
+  scanf("%d %d %d", &n, &w, &h);
+
+  for (int i=0; i<n; i++) {
+    int l;
+    scanf("%d", &l);
+    if (l <= w || l <= h || l*l <= w*w + h*h) {
+      printf("DA\n");
+    } else {
+      printf("NE\n");
+    }
+  }
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/21_11_23/sibice/program b/kattis/problems/21_11_23/sibice/program
new file mode 100755
index 0000000..ade8460
Binary files /dev/null and b/kattis/problems/21_11_23/sibice/program differ
diff --git a/kattis/problems/21_11_23/skolavslutningen/4.in b/kattis/problems/21_11_23/skolavslutningen/4.in
new file mode 100644
index 0000000..95b5d69
--- /dev/null
+++ b/kattis/problems/21_11_23/skolavslutningen/4.in
@@ -0,0 +1,4 @@
+3 5 5
+ABECE
+BCDAE
+CADBD
diff --git a/kattis/problems/21_11_23/skolavslutningen/main.c b/kattis/problems/21_11_23/skolavslutningen/main.c
new file mode 100644
index 0000000..daf53f5
--- /dev/null
+++ b/kattis/problems/21_11_23/skolavslutningen/main.c
@@ -0,0 +1,28 @@
+#include <stdint.h>
+#include <stdio.h>
+
+char getColumn(char hats[50][50], int n, int m, int column, char *result) {
+  for (int i=0; i<n; i++) {
+    result[i] = hats[i][column];
+  }
+}
+
+int main(int argc, char **argv) {
+  int n, m, k;
+  scanf("%d %d %d", &n, &m, &k);
+
+  char hats[50][50];
+
+  for (int i=0; i<n; i++) {
+    for (int j=0; j<m; j++) {
+      scanf(" %c", &hats[i][j]);
+    }
+  }
+  for (int i=0; i<n-1; i++) {
+    for (int j=0; j<m; j++) {
+      printf("%c ", hats[i][j]);
+    }
+    printf("\n");
+  }
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/21_11_23/skolavslutningen/program b/kattis/problems/21_11_23/skolavslutningen/program
new file mode 100755
index 0000000..559fc47
Binary files /dev/null and b/kattis/problems/21_11_23/skolavslutningen/program differ
diff --git a/kattis/problems/24_10_23/apple_delivery/main.c b/kattis/problems/24_10_23/apple_delivery/main.c
new file mode 100644
index 0000000..cadbe5d
--- /dev/null
+++ b/kattis/problems/24_10_23/apple_delivery/main.c
@@ -0,0 +1,20 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int lastDigit(int n) {
+  int result = 1;
+  while (--n) {
+    result *= n;
+  }
+  return result % 10;
+}
+
+int main(int argc, char **argv) {
+  int n;
+  scanf("%d", &n);
+  while(n--) {
+    int num;
+    scanf("%d", &num);
+    printf("%d\n", lastDigit(num));
+  }
+}
\ No newline at end of file
diff --git a/kattis/problems/24_10_23/apple_delivery/main.c.orig b/kattis/problems/24_10_23/apple_delivery/main.c.orig
new file mode 100644
index 0000000..c332c7b
--- /dev/null
+++ b/kattis/problems/24_10_23/apple_delivery/main.c.orig
@@ -0,0 +1,20 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int lastDigit(int n) {
+    int result = 1;
+    while (--n) {
+        result *= n;
+    }
+    return result % 10;
+}
+
+int main(int argc, char **argv) {
+  int n;
+  scanf("%d", &n);
+  while(n--) {
+    int num;
+    scanf("%d", &num);
+    printf("%d\n", lastDigit(num));
+  }
+}
\ No newline at end of file
diff --git a/kattis/problems/24_10_23/apple_delivery/main.py b/kattis/problems/24_10_23/apple_delivery/main.py
new file mode 100644
index 0000000..6f97f53
--- /dev/null
+++ b/kattis/problems/24_10_23/apple_delivery/main.py
@@ -0,0 +1,40 @@
+def houses_within_radius(r):
+    return (2*r + 1)**2
+
+def apples_to_remove(n, radii):
+    # Calculate total houses
+    total_houses = sum([houses_within_radius(r) for r in radii])
+    
+    # Calculate the remainder
+    remainder = total_houses % 8
+    
+    if remainder == 0:
+        # No apples need to be removed
+        return 0
+    
+    # Calculate houses exactly at each radius
+    houses_at_radius = [houses_within_radius(r) - houses_within_radius(r-1) for r in radii if r > 0]
+    
+    # Sort the houses_at_radius list
+    houses_at_radius.sort()
+    
+    # Try to minimize the apples not given
+    apples_not_given = 0
+    for houses in houses_at_radius:
+        if houses % 8 >= remainder:
+            apples_not_given += (houses % 8) - remainder
+            remainder = 0
+            break
+        else:
+            apples_not_given += houses % 8
+            remainder -= houses % 8
+    
+    if remainder > 0:
+        apples_not_given += 8 - remainder
+    
+    return apples_not_given
+
+# Sample Test
+n = int(input())
+radii = list(map(int, input().split()))
+print(apples_to_remove(n, radii))
diff --git a/kattis/problems/24_10_23/apple_delivery/program b/kattis/problems/24_10_23/apple_delivery/program
new file mode 100755
index 0000000..22a72a3
Binary files /dev/null and b/kattis/problems/24_10_23/apple_delivery/program differ
diff --git a/kattis/problems/27_10_23/keylogger/1.in b/kattis/problems/27_10_23/keylogger/1.in
new file mode 100644
index 0000000..0dd4b0d
--- /dev/null
+++ b/kattis/problems/27_10_23/keylogger/1.in
@@ -0,0 +1,27 @@
+26
+clank
+bong
+click
+tap
+poing
+clonk
+clack
+ping
+tip
+cloing
+tic
+cling
+bing
+pong
+clang
+pang
+clong
+tac
+boing
+boink
+cloink
+rattle
+clock
+toc
+clink
+tuc
diff --git a/kattis/problems/27_10_23/keylogger/2.in b/kattis/problems/27_10_23/keylogger/2.in
new file mode 100644
index 0000000..6ccba45
--- /dev/null
+++ b/kattis/problems/27_10_23/keylogger/2.in
@@ -0,0 +1,15 @@
+14
+bump
+tip
+whack
+bump
+clock
+clank
+pong
+boink
+whack
+pang
+tip
+tuc
+tuc
+clank
diff --git a/kattis/problems/27_10_23/keylogger/3.in b/kattis/problems/27_10_23/keylogger/3.in
new file mode 100644
index 0000000..797edb6
--- /dev/null
+++ b/kattis/problems/27_10_23/keylogger/3.in
@@ -0,0 +1,11 @@
+10
+dink
+pong
+clang
+whack
+bump
+click
+thumb
+clank
+pang
+boing
diff --git a/kattis/problems/27_10_23/keylogger/main.c b/kattis/problems/27_10_23/keylogger/main.c
new file mode 100644
index 0000000..f29fcda
--- /dev/null
+++ b/kattis/problems/27_10_23/keylogger/main.c
@@ -0,0 +1,133 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdbool.h>
+#include <ctype.h>
+
+#define MAX 100001
+
+
+// FIXME: Not passing all test cases
+
+bool caps = false;
+bool shift = false;
+
+void toggleCaps() {
+  caps = !caps;
+}
+
+char strokeToKey(char stroke[30]) {
+  char key = '-';
+  if (strcmp(stroke, "clank") == 0) {
+    key = 'a';
+  } else if (strcmp(stroke, "bong") == 0) {
+    key = 'b';
+  } else if (strcmp(stroke, "click") == 0) {
+    key = 'c';
+  } else if (strcmp(stroke, "tap") == 0) {
+    key = 'd';
+  } else if (strcmp(stroke, "poing") == 0) {
+    key = 'e';
+  } else if (strcmp(stroke, "clonk") == 0) {
+    key = 'f';
+  } else if (strcmp(stroke, "clack") == 0) {
+    key = 'g';
+  } else if (strcmp(stroke, "ping") == 0) {
+    key = 'h';
+  } else if (strcmp(stroke, "tip") == 0) {
+    key = 'i';
+  } else if (strcmp(stroke, "cloing") == 0) {
+    key = 'j';
+  } else if (strcmp(stroke, "tic") == 0) {
+    key = 'k';
+  } else if (strcmp(stroke, "cling") == 0) {
+    key = 'l';
+  } else if (strcmp(stroke, "bing") == 0) {
+    key = 'm';
+  } else if (strcmp(stroke, "pong") == 0) {
+    key = 'n';
+  } else if (strcmp(stroke, "clang") == 0) {
+    key = 'o';
+  } else if (strcmp(stroke, "pang") == 0) {
+    key = 'p';
+  } else if (strcmp(stroke, "clong") == 0) {
+    key = 'q';
+  } else if (strcmp(stroke, "tac") == 0) {
+    key = 'r';
+  } else if (strcmp(stroke, "boing") == 0) {
+    key = 's';
+  } else if (strcmp(stroke, "boink") == 0) {
+    key = 't';
+  } else if (strcmp(stroke, "cloink") == 0) {
+    key = 'u';
+  } else if (strcmp(stroke, "rattle") == 0) {
+    key = 'v';
+  } else if (strcmp(stroke, "clock") == 0) {
+    key = 'w';
+  } else if (strcmp(stroke, "toc") == 0) {
+    key = 'x';
+  } else if (strcmp(stroke, "clink") == 0) {
+    key = 'y';
+  } else if (strcmp(stroke, "tuc") == 0) {
+    key = 'z';
+  } else if (strcmp(stroke, "whack") == 0) {
+    key = ' ';
+  } else if (strcmp(stroke, "pop") == 0) {
+    key = '%';
+  }
+
+  else if (strcmp(stroke, "bump") == 0) {
+    toggleCaps();
+    key = '$';
+  } else if (strcmp(stroke, "dink") == 0) {
+    shift = true;
+    key = '>';
+  } else if (strcmp(stroke, "dink") == 0) {
+    shift = false;
+    key = '<';
+  }
+  // printf("%s : %c\n", stroke, key);
+  return key;
+}
+
+char upOrDown(char c) {
+  if ((!shift && caps) || (shift && !caps)) {
+    return toupper(c);
+  }
+  caps = false;
+  return c;
+}
+
+void writeToArr(char sentence[MAX], char stroke[30], int *idx) {
+  char key = strokeToKey(stroke);
+  if ((key <= 'z' && key >= 'a') || key == ' ') {
+    sentence[*idx] = upOrDown(key);
+    *idx += 1;
+  } else if (key == '%') {
+    sentence[*idx] = '-';
+    *idx -= 1;
+  } else {
+    return;
+  }
+}
+
+void printArr(char sentence[MAX], int length) {
+  for (int i=0; i<length; i++) {
+    printf("%c", sentence[i]);
+  }
+  printf("\n");
+}
+
+int main(int argc, char **argv) {
+  int lines;
+  scanf("%d", &lines);
+  char sentence[MAX];
+  int idx = 0;
+  for (int i=0; i<lines; i++) {
+    char stroke[30];
+    scanf("%s", stroke);
+    writeToArr(sentence, stroke, &idx);
+  }
+  printArr(sentence, idx);
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/27_10_23/keylogger/main.c.orig b/kattis/problems/27_10_23/keylogger/main.c.orig
new file mode 100644
index 0000000..b3cfe76
--- /dev/null
+++ b/kattis/problems/27_10_23/keylogger/main.c.orig
@@ -0,0 +1,97 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdbool.h>
+#include <ctype.h>
+
+#define MAX 100001
+
+caps = false;
+shift = false;
+
+void toggleCaps() {
+  caps = !caps;
+}
+
+char strokeToKey(char stroke[30]) {
+  char key = '-';
+  if (strcmp(stroke, "clank") == 0) key = 'a';
+  else if (strcmp(stroke, "bong") == 0) key = 'b';
+  else if (strcmp(stroke, "click") == 0) key = 'c';
+  else if (strcmp(stroke, "clack") == 0) key = 'd';
+  else if (strcmp(stroke, "tap") == 0) key = 'e';
+  else if (strcmp(stroke, "poing") == 0) key = 'f';
+  else if (strcmp(stroke, "clonk") == 0) key = 'g';
+  else if (strcmp(stroke, "clack") == 0) key = 'h';
+  else if (strcmp(stroke, "ping") == 0) key = 'i';
+  else if (strcmp(stroke, "tip") == 0) key = 'j';
+  else if (strcmp(stroke, "cloing") == 0) key = 'k';
+  else if (strcmp(stroke, "tic") == 0) key = 'l';
+  else if (strcmp(stroke, "cling") == 0) key = 'm';
+  else if (strcmp(stroke, "bing") == 0) key = 'n';
+  else if (strcmp(stroke, "pong") == 0) key = 'o';
+  else if (strcmp(stroke, "clang") == 0) key = 'p';
+  else if (strcmp(stroke, "tac") == 0) key = 'q';
+  else if (strcmp(stroke, "boing") == 0) key = 'r';
+  else if (strcmp(stroke, "boink") == 0) key = 's';
+  else if (strcmp(stroke, "cloinc") == 0) key = 't';
+  else if (strcmp(stroke, "rattle") == 0) key = 'u';
+  else if (strcmp(stroke, "squeal") == 0) key = 'v';
+  else if (strcmp(stroke, "clock") == 0) key = 'w';
+  else if (strcmp(stroke, "toc") == 0) key = 'x';
+  else if (strcmp(stroke, "clink") == 0) key = 'y';
+  else if (strcmp(stroke, "tuc") == 0) key = 'z';
+  else if (strcmp(stroke, "whack") == 0) key = ' ';
+  else if (strcmp(stroke, "pop") == 0) key = '%';
+
+  else if (strcmp(stroke, "bump") == 0) {
+     toggleCaps();
+     key = '$';
+  }
+  else if (strcmp(stroke, "dink") == 0) {
+    shift = true;
+    key = '>';
+  }
+  else if (strcmp(stroke, "dink") == 0) {
+    shift = false;
+    key = '<';
+  }
+
+}
+
+char upOrDown(char c) {
+  if (shift || caps) return toupper(c);
+  return c;
+}
+
+void writeToArr(char sentence[MAX], char stroke[30], int *idx) {
+  char key = strokeToKey(stroke);
+  if ((key <= 'z' && key >= 'a') || key == ' ') {
+    sentence[*idx] = upOrDown(key);
+    *idx++;
+  } else if (key == '%') {
+    sentence[*idx] = '-';
+    *idx--;
+  }
+}
+
+void printArr(char sentence[MAX], int length) {
+  for (int i=0; i<length; i++) {
+    printf("%c", sentence[i]);
+  }
+  printf("\n");
+}
+
+int main(int argc, char **argv) {
+  int lines;
+  scanf("%d", &lines);
+  char sentence[MAX];
+  int idx = 0;
+  for (int i=0; i<lines; i++) {
+    char stroke[30];
+    scanf("%s", stroke);
+    writeToArr(sentence, stroke, &idx);
+  }
+  printArr(sentence, idx);
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/27_10_23/keylogger/program b/kattis/problems/27_10_23/keylogger/program
new file mode 100755
index 0000000..ef9a3ba
Binary files /dev/null and b/kattis/problems/27_10_23/keylogger/program differ
diff --git a/kattis/problems/27_10_23/monopoly/1.in b/kattis/problems/27_10_23/monopoly/1.in
new file mode 100644
index 0000000..03fe80c
--- /dev/null
+++ b/kattis/problems/27_10_23/monopoly/1.in
@@ -0,0 +1,2 @@
+1
+7
\ No newline at end of file
diff --git a/kattis/problems/27_10_23/monopoly/2.in b/kattis/problems/27_10_23/monopoly/2.in
new file mode 100644
index 0000000..a26500d
--- /dev/null
+++ b/kattis/problems/27_10_23/monopoly/2.in
@@ -0,0 +1,2 @@
+2
+2 12
diff --git a/kattis/problems/27_10_23/monopoly/3.in b/kattis/problems/27_10_23/monopoly/3.in
new file mode 100644
index 0000000..f9ebd7b
--- /dev/null
+++ b/kattis/problems/27_10_23/monopoly/3.in
@@ -0,0 +1,2 @@
+11
+2 3 4 5 6 7 8 9 10 11 12
\ No newline at end of file
diff --git a/kattis/problems/27_10_23/monopoly/main.c b/kattis/problems/27_10_23/monopoly/main.c
new file mode 100644
index 0000000..177b79d
--- /dev/null
+++ b/kattis/problems/27_10_23/monopoly/main.c
@@ -0,0 +1,35 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#define MAX 12
+
+int rollProbability(int number) {
+  int sum = 0;
+  for (int i=1; i<=6; i++) {
+    for (int j=1; j<=6; j++) {
+      if (i+j == number) {
+        sum++;
+      }
+    }
+  }
+  return sum;
+}
+
+int main(int argc, char **argv) {
+  int hotels;
+  int distances[MAX];
+
+  scanf("%d", &hotels);
+
+  float sum = 1/6;
+  for (int i=0; i<hotels; i++) {
+    scanf("%d", &distances[i]);
+  }
+
+  for (int i=0; i<hotels; i++) {
+    sum += rollProbability(distances[i]) / 36.0;
+  }
+
+  printf("%f\n", sum);
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/27_10_23/monopoly/main.c.orig b/kattis/problems/27_10_23/monopoly/main.c.orig
new file mode 100644
index 0000000..0d5b4b3
--- /dev/null
+++ b/kattis/problems/27_10_23/monopoly/main.c.orig
@@ -0,0 +1,24 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#define MAX 12
+
+int main(int argc, char **argv) {
+  int hotels;
+  int distances[MAX];
+
+  scanf("%d", &hotels);
+
+  float sum = 0;
+  for (int i=0; i<hotels; i++) {
+    scanf("%d", &distances[i]);
+  }
+  
+  for (int i=0; i<hotels; i++) {
+    sum += distances[i]/6.0;
+  }
+
+  
+  printf("%f\n", sum);
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/27_10_23/monopoly/program b/kattis/problems/27_10_23/monopoly/program
new file mode 100755
index 0000000..155315d
Binary files /dev/null and b/kattis/problems/27_10_23/monopoly/program differ
diff --git a/kattis/problems/27_10_23/rodunarrugl/1 b/kattis/problems/27_10_23/rodunarrugl/1
new file mode 100644
index 0000000..e69de29
diff --git a/kattis/problems/27_10_23/rodunarrugl/main.c b/kattis/problems/27_10_23/rodunarrugl/main.c
new file mode 100644
index 0000000..56895d2
--- /dev/null
+++ b/kattis/problems/27_10_23/rodunarrugl/main.c
@@ -0,0 +1,30 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#define MAX 100001
+
+int main(int argc, char **argv) {
+  
+  int n;
+  scanf("%d", &n);
+  
+  int locations[MAX] = {0};
+  
+  for (int i = 1; i <= n; ++i) {
+    scanf("%d", &locations[i]);
+  }
+
+  int temp = 0;
+  for (int i = 1; i <= n; ++i) {
+    if (locations[i] == i) {
+      continue;
+    }
+    temp = locations[i];
+    locations[i] = locations[temp];
+    locations[temp] = temp;
+    
+
+  }
+  
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/27_10_23/rodunarrugl/main.c.orig b/kattis/problems/27_10_23/rodunarrugl/main.c.orig
new file mode 100644
index 0000000..a45759b
--- /dev/null
+++ b/kattis/problems/27_10_23/rodunarrugl/main.c.orig
@@ -0,0 +1,18 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#define MAX 100001
+
+
+int main(int argc, char **argv) {
+  int n;
+  scanf("%d", &n);
+  int locations[MAX] = {0};
+  for (int i = 0; i < n; ++i) {
+    scanf("%d", &locations[i]);
+  }
+  for (int i = 0; i < n; ++i) {
+    printf("%d ", locations[i]);
+  }
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/27_10_23/rodunarrugl/program b/kattis/problems/27_10_23/rodunarrugl/program
new file mode 100755
index 0000000..47c406c
Binary files /dev/null and b/kattis/problems/27_10_23/rodunarrugl/program differ
diff --git a/kattis/problems/27_10_23/veidurhedar/main.c b/kattis/problems/27_10_23/veidurhedar/main.c
new file mode 100644
index 0000000..c68f9d1
--- /dev/null
+++ b/kattis/problems/27_10_23/veidurhedar/main.c
@@ -0,0 +1,22 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#define MAX 1000
+
+int main(int argc, char **argv) {
+  int max;
+  int lines;
+  scanf("%d %d", &max, &lines);
+
+  for (int i=0; i<lines; i++) {
+    char name[MAX];
+    int speed;
+    scanf("%s %d", name, &speed);
+    if (speed >= max) {
+      printf("%s opin", name);
+    } else {
+      printf("%s lokud", name);
+    }
+    printf("\n");
+  }
+}
\ No newline at end of file
diff --git a/kattis/problems/27_10_23/veidurhedar/program b/kattis/problems/27_10_23/veidurhedar/program
new file mode 100755
index 0000000..7f8075d
Binary files /dev/null and b/kattis/problems/27_10_23/veidurhedar/program differ
diff --git a/kattis/problems/old/aldursrodun/1.in b/kattis/problems/old/aldursrodun/1.in
new file mode 100644
index 0000000..6caa12a
--- /dev/null
+++ b/kattis/problems/old/aldursrodun/1.in
@@ -0,0 +1,2 @@
+7
+5 10 7 15 14 3 2
diff --git a/kattis/problems/old/aldursrodun/2.in b/kattis/problems/old/aldursrodun/2.in
new file mode 100644
index 0000000..6c5a39f
--- /dev/null
+++ b/kattis/problems/old/aldursrodun/2.in
@@ -0,0 +1,2 @@
+3
+2 3 6
\ No newline at end of file
diff --git a/kattis/problems/old/aldursrodun/3.in b/kattis/problems/old/aldursrodun/3.in
new file mode 100644
index 0000000..c35c6db
--- /dev/null
+++ b/kattis/problems/old/aldursrodun/3.in
@@ -0,0 +1,2 @@
+4
+2 5 7 10
\ No newline at end of file
diff --git a/kattis/problems/old/aldursrodun/aldursrodun b/kattis/problems/old/aldursrodun/aldursrodun
new file mode 100755
index 0000000..98e3b19
Binary files /dev/null and b/kattis/problems/old/aldursrodun/aldursrodun differ
diff --git a/kattis/problems/old/aldursrodun/aldursrodun.c b/kattis/problems/old/aldursrodun/aldursrodun.c
new file mode 100644
index 0000000..a5c54d7
--- /dev/null
+++ b/kattis/problems/old/aldursrodun/aldursrodun.c
@@ -0,0 +1,36 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+void print_array(int *arr, int n) {
+  for (int i = 0; i < n; i++) {
+    printf("%d ", arr[i]);
+  }
+  printf("\n");
+}
+
+int main(int argc, char **argv) {
+  int n;
+  scanf("%d", &n);
+
+  int arr[10];
+  for (int i = 0; i < 10; i++) {
+    scanf("%d", &arr[i]);
+  }
+
+  for (int i=0; i<n; i++) {
+    for (int j=i; j<n; j++) {
+      if (arr[i] > arr[j]) {
+        int tmp = arr[i];
+        arr[i] = arr[j];
+        arr[j] = tmp;
+      }
+    }
+  }
+
+  print_array(arr, n);
+  
+  int replaced[10];
+  for (int i=0; i<n; i++) {
+
+  }
+}
\ No newline at end of file
diff --git a/kattis/problems/old/aldursrodun/main.c.orig b/kattis/problems/old/aldursrodun/main.c.orig
new file mode 100644
index 0000000..5677989
--- /dev/null
+++ b/kattis/problems/old/aldursrodun/main.c.orig
@@ -0,0 +1,55 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int gcd(int a, int b) {
+    while (b) {
+        int temp = a % b;
+        a = b;
+        b = temp;
+    }
+    return a;
+}
+
+int compare(const void *a, const void *b) {
+    return (*(int*)a - *(int*)b);
+}
+
+int main() {
+    int n;
+    scanf("%d", &n);
+
+    int ages[n];
+    for (int i = 0; i < n; i++) {
+        scanf("%d", &ages[i]);
+    }
+
+    // Sort the ages in ascending order.
+    qsort(ages, n, sizeof(int), compare);
+
+    for (int i = 1; i < n; i++) {
+        if (gcd(ages[i], ages[i-1]) == 1) {
+            int swapped = 0;
+            for (int j = i + 1; j < n; j++) {
+                if (gcd(ages[j], ages[i-1]) > 1) {
+                    // Swap ages[i] and ages[j].
+                    int temp = ages[i];
+                    ages[i] = ages[j];
+                    ages[j] = temp;
+                    swapped = 1;
+                    break;
+                }
+            }
+
+            if (!swapped) {
+                printf("Neibb\n");
+                return 0;
+            }
+        }
+    }
+
+    for (int i = 0; i < n; i++) {
+        printf("%d ", ages[i]);
+    }
+
+    return 0;
+}
diff --git a/kattis/problems/old/aliennumbers/1.in b/kattis/problems/old/aliennumbers/1.in
new file mode 100644
index 0000000..09d5dfa
--- /dev/null
+++ b/kattis/problems/old/aliennumbers/1.in
@@ -0,0 +1,5 @@
+4
+9 0123456789 oF8
+Foo oF8 0123456789
+13 0123456789abcdef 01
+CODE O!CDE? A?JM!.
diff --git a/kattis/problems/old/aliennumbers/main.c b/kattis/problems/old/aliennumbers/main.c
new file mode 100644
index 0000000..d9b7130
--- /dev/null
+++ b/kattis/problems/old/aliennumbers/main.c
@@ -0,0 +1,37 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int main(int argc, char **argv) {
+  int t;
+  scanf("%d", &t);
+
+  int printed = 0;
+  for (int i=0; i<t; i++) {
+    // Newlines
+    if(printed) printf("\n");
+    else printed = 1;
+
+    char word[100];
+    char src[95];
+    char dst[95];
+
+    scanf("%s %s %s", word, src, dst);
+    int idx = 0;
+    for (int i=0; i<strlen(src); i++) {
+      for(int j=0; j<strlen(word); j++) {
+        if (src[i] == word[j]) {
+          for (int k=0; k<i; k);
+        }
+      }
+    }
+    
+
+    // Print case number
+    printf("Case #%d: ", i);
+    // TODO: Print the translation
+  }
+
+  
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/old/aliennumbers/main.py b/kattis/problems/old/aliennumbers/main.py
new file mode 100644
index 0000000..aae6aa2
--- /dev/null
+++ b/kattis/problems/old/aliennumbers/main.py
@@ -0,0 +1,27 @@
+def src_to_int(code, language):
+  length = len(language)
+  result = 0
+  n = 0
+  m = {language[x]:x for x in range(length)}
+  for i in reversed(code):
+    s += m[i] * length ** n
+    n += 1
+  return s
+
+def int_to_src(number, language):
+  length = len(language)
+  result = ""
+  n = 0
+  m = {x:language[x] for x in range(length)}
+  while num > 0:
+    
+
+
+def main():
+  cases:int = int(input())
+
+  for i in range(cases):
+    word, src, dst = input().split(" ")
+
+if __name__ == "__main__":
+  main()
\ No newline at end of file
diff --git a/kattis/problems/old/bela/1.in b/kattis/problems/old/bela/1.in
new file mode 100644
index 0000000..3051fb7
--- /dev/null
+++ b/kattis/problems/old/bela/1.in
@@ -0,0 +1,9 @@
+2 S
+TH
+9C
+KS
+QS
+JS
+TD
+AD
+JH
\ No newline at end of file
diff --git a/kattis/problems/old/bela/2.in b/kattis/problems/old/bela/2.in
new file mode 100644
index 0000000..4a9d7a4
--- /dev/null
+++ b/kattis/problems/old/bela/2.in
@@ -0,0 +1,17 @@
+4 H
+AH
+KH
+QH
+JH
+TH
+9H
+8H
+7H
+AS
+KS
+QS
+JS
+TS
+9S
+8S
+7S
diff --git a/kattis/problems/old/bela/main.c b/kattis/problems/old/bela/main.c
new file mode 100644
index 0000000..a1e17c4
--- /dev/null
+++ b/kattis/problems/old/bela/main.c
@@ -0,0 +1,51 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char **argv) {
+  int hands;
+  char dominant;
+  scanf("%d %c", &hands, &dominant);
+  
+  int points = 0;
+
+  for (int i=0; i<hands*4; i++) {
+    char card, suit; 
+    scanf(" %c%c", &card, &suit); // <--- The god damn space in front!!
+    switch (card) {
+      case 'A':
+        points += 11;
+        break;
+
+      case 'K':
+        points += 4;
+        break;
+      
+      case 'Q':
+        points += 3;
+        break;
+      
+      case 'J':
+        if (dominant == suit) {
+          points += 20;
+          break;
+        }
+        points += 2;
+        break;
+
+      case 'T':
+        points += 10;
+        break;
+      
+      case '9': 
+        if (dominant == suit) {
+          points += 14;
+          break;
+        }
+      
+      default:
+        points += 0;
+        break;
+    } 
+  }
+  printf("%d\n", points);
+}
\ No newline at end of file
diff --git a/kattis/problems/old/boundingrobots/1.in b/kattis/problems/old/boundingrobots/1.in
new file mode 100644
index 0000000..4d6bf60
--- /dev/null
+++ b/kattis/problems/old/boundingrobots/1.in
@@ -0,0 +1,14 @@
+3 3
+1
+u 1
+4 5
+2
+u 3
+r 4
+10 10
+4
+r 30
+d 30
+l 25
+u 5
+0 0
diff --git a/kattis/problems/old/boundingrobots/main.c b/kattis/problems/old/boundingrobots/main.c
new file mode 100644
index 0000000..28d2071
--- /dev/null
+++ b/kattis/problems/old/boundingrobots/main.c
@@ -0,0 +1,71 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <limits.h>
+
+void move(char d, int s, int w, int l, int *rx, int *ry, int *x, int *y) {
+  if (d == 'u') {
+    *ry += s;
+    if (*y + s < l) {
+      *y += s;
+    } else {
+      *y = l-1;
+    }
+  } else if (d == 'd') {
+    *ry -= s;
+    if (*y - s >= 0) {
+      *y -= s;
+    } else {
+      *y = 0;
+      // WOW. WOW. WOW. WOW. WOW.
+    }
+  } else if (d == 'l') {
+    *rx -= s;
+    if (*x - s >= 0) {
+      *x -= s;
+    } else if (*x - s < 0) {
+      *x = 0;
+    }
+  } else if (d == 'r') {
+    *rx += s;
+    if (*x + s < w) {
+      *x += s;
+    } else {
+      *x = w-1;
+    }
+  }
+}
+
+int main(int argc, char **argv) {
+  int w = -1, l = -1;
+  int printed = 0;
+  while (1) {
+    // Handle room size
+    scanf("%d %d", &w, &l);
+    if (w == 0 && l == 0) {
+      return 0;
+    }
+    // Initialize actual and robot coords
+    int x = 0, y = 0, rx = 0, ry = 0;
+    int moves;
+    // Do moves
+    scanf("%d", &moves);
+    for (int i=0; i<moves; i++) {
+      // Take direction and steps(in meters or whatever)
+      char d;
+      int s;
+      scanf(" %c %d", &d, &s);
+      // Dear C, I hope you fucking die in a fire. What the fuck is the difference between "%c" and " %c" you pretentious ancient piece of shit. :P
+      // P.S. Why the fuck is my code not working?1/1/?!?1/
+      // Move
+      move(d, s, w, l, &rx, &ry, &x, &y);
+    }
+    if (printed) {
+      printf("\n");
+    } else {
+      printed = 1;
+    }
+
+    printf("Robot thinks %d %d\nActually at %d %d\n", rx, ry, x, y);
+  }
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/old/boundingrobots/main.c.orig b/kattis/problems/old/boundingrobots/main.c.orig
new file mode 100644
index 0000000..b43f7b1
--- /dev/null
+++ b/kattis/problems/old/boundingrobots/main.c.orig
@@ -0,0 +1,72 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <limits.h>
+
+
+
+void move(char d, int s, int w, int l, int *rx, int *ry, int *x, int *y) {
+  if (d == 'u') {
+    *ry += s;
+    if (*y + s < l) {
+      *y += s;
+    } else {
+      *y = l-1;
+    }
+  } else if (d == 'd') {
+    *ry -= s;
+    if (*y - s >= 0) {
+      *y -= s;
+    } else {
+      *x = 0;
+    }
+  } else if (d == 'l') {
+    *rx -= s;
+    if (*x - s >= 0) {
+      *x -= s;
+    } else if (*x - s < 0) {
+      *x = 0;
+    }
+  } else if (d == 'r') {
+    *rx += s;
+    if (*x + s < w) {
+      *x += s;
+    } else {
+      *x = w-1;
+    }
+  }
+}
+
+int main(int argc, char **argv) {
+  int w = -1, l = -1;
+  int printed = 0;
+  while (1) {
+    // Handle room size
+    scanf("%d %d", &w, &l);
+    if (w == 0 && l == 0) {
+      return 0;
+    }
+    // Initialize actual and robot coords
+    int x = 0, y = 0, rx = 0, ry = 0;
+    int moves;
+    // Do moves
+    scanf("%d", &moves);
+    for (int i=0; i<moves; i++) {
+      // Take direction and steps(in meters or whatever)
+      char d;
+      int s;
+      scanf(" %c %d", &d, &s);
+      // Dear C, I hope you fucking die in a fire. What the fuck is the difference between "%c" and " %c" you pretentious ancient piece of shit. :P
+      // P.S. Why the fuck is my code not working?1/1/?!?1/
+      // Move
+      move(d, s, w, l, &rx, &ry, &x, &y);
+    }
+    if (printed) {
+      printf("\n");
+    } else {
+      printed = 1;
+    }
+
+    printf("Robot thinks %d %d\nActually at %d %d\n", rx, ry, x, y);
+  }
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/old/every/1.in b/kattis/problems/old/every/1.in
new file mode 100644
index 0000000..70e64b1
--- /dev/null
+++ b/kattis/problems/old/every/1.in
@@ -0,0 +1,13 @@
+2
+7
+saskatoon
+toronto
+winnipeg
+toronto
+vancouver
+saskatoon
+toronto
+3
+edmonton
+edmonton
+edmonton
\ No newline at end of file
diff --git a/kattis/problems/old/every/main.py b/kattis/problems/old/every/main.py
new file mode 100644
index 0000000..dd21fd5
--- /dev/null
+++ b/kattis/problems/old/every/main.py
@@ -0,0 +1,10 @@
+
+test_cases = int(input())
+for case in range(test_cases):
+  destinations = []
+  trips = int(input())
+  for t in range(trips):
+    trip = str(input())
+    if trip not in destinations:
+      destinations.append(trip)
+  print(len(destinations))
\ No newline at end of file
diff --git a/kattis/problems/old/gold/1.in b/kattis/problems/old/gold/1.in
new file mode 100644
index 0000000..d7931f3
--- /dev/null
+++ b/kattis/problems/old/gold/1.in
@@ -0,0 +1,5 @@
+7 4
+#######
+#P.GTG#
+#..TGG#
+#######
diff --git a/kattis/problems/old/gold/2.in b/kattis/problems/old/gold/2.in
new file mode 100644
index 0000000..b6e3aed
--- /dev/null
+++ b/kattis/problems/old/gold/2.in
@@ -0,0 +1,7 @@
+8 6
+########
+#...GTG#
+#..PG.G#
+#...G#G#
+#..TG.G#
+########
\ No newline at end of file
diff --git a/kattis/problems/old/gold/main.c b/kattis/problems/old/gold/main.c
new file mode 100644
index 0000000..a784b37
--- /dev/null
+++ b/kattis/problems/old/gold/main.c
@@ -0,0 +1,74 @@
+
+0
+0023.0
+3. 
+9.8__auto_type  
+  // Avoid visiting visited nodes(endless loop occurs)
+  if (visited[my][mx]) {
+    return ;
+  }
+  visited[my][mx] = true;
+ 
+ 31 7
+  // Stop if drafty or wall. Increment counter if gold is found.
+  if (c == '#') {
+    return ;
+  }
+
+  if(c == 'T'){
+    return ;
+  = 0 
+  // printf("x: %d, y: %d, c: %c\n", mx, my, c);
+
+  if (c == 'G') {
+    counter++;
+  }
+
+
+  // Move (as long as we're not stepping out of bounds)
+  if (mx < w) {
+    move(mx+1, my, w, h);  //Right
+  }
+  if (my < h) {
+    move(mx, my+1, w, h);  // Up
+  }
+  if (mx > 0) {
+    move(mx-1, my, w, h);  //Left
+  }
+  if (my > 0) {
+    move(mx, my-1, w, h);  // Down
+  }
+
+  return ;
+}
+
+int main(int argc, char **argv) {
+  int w, h;
+  scanf("%d %d", &w, &h);
+  int px, py;
+
+  // Populate map
+  for (int i=0; i<h; i++) {
+    for (int j=0; j<w; j++) {
+      scanf(" %c", &map[i][j]);
+      // Set player coordinates
+      if (map[i][j] == 'P') {
+        py = i;
+        px = j;
+      }
+    }
+  }
+
+  for (int i=0; i < 100; i++) {
+    for(int j=0; j < 100; j++) {
+      visited[i][j] = false;
+    }
+  }
+
+  // Initiate traversal
+  move(px, py, w, h);
+
+  // Print result
+  printf("%d\n", counter);
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/old/gold/main.c.orig b/kattis/problems/old/gold/main.c.orig
new file mode 100644
index 0000000..d90bbd6
--- /dev/null
+++ b/kattis/problems/old/gold/main.c.orig
@@ -0,0 +1,87 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdbool.h>
+#include <unistd.h>
+
+char map[100][100];
+int visited[100][100];
+int counter = 0;
+
+bool isDrafty(int x, int y) {
+  // Determines whether there's a trap in the immediate vicinity of the square we're standing on
+  return (map[y][x] == '.' && (map[y+1][x] == 'T' || map[y-1][x] == 'T' || map[y][x+1] == 'T' || map[y][x-1] == 'T'));
+}
+
+
+void move(int mx, int my, int w, int h) {
+  // Moves our x, y by 1 until a wall is found or becomes drafty
+  char c = map[my][mx];
+
+  // Avoid visiting visited nodes(endless loop occurs)
+  if (visited[my][mx]) {
+    return ;
+  }
+  visited[my][mx] = true;
+
+  // Stop if drafty or wall. Increment counter if gold is found.
+  if (c == '#') {
+    return ;
+  }
+
+  // printf("x: %d, y: %d, c: %c\n", mx, my, c);
+
+  if (c == 'G') {
+    counter++;
+  }
+
+  if(c == 'T' || isDrafty(mx, my)){
+    return ;
+  }
+
+  // Move (as long as we're not stepping out of bounds)
+  if (mx < w) {
+    move(mx+1, my, w, h);  //Right
+  }
+  if (my < h) {
+    move(mx, my+1, w, h);  // Up
+  }
+  if (mx > 0) {
+    move(mx-1, my, w, h);  //Left
+  }
+  if (my > 0) {
+    move(mx, my-1, w, h);  // Down
+  }
+
+  return ;
+}
+
+int main(int argc, char **argv) {
+  int w, h;
+  scanf("%d %d", &w, &h);
+  int px, py;
+
+  // Populate map
+  for (int i=0; i<h; i++) {
+    for (int j=0; j<w; j++) {
+      scanf(" %c", &map[i][j]);
+      // Set player coordinates
+      if (map[i][j] == 'P') {
+        py = i;
+        px = j;
+      }
+    }
+  }
+
+  for (int i=0; i < 100; i++) {
+    for(int j=0; j < 100; j++) {
+      visited[i][j] = false;
+    }
+  }
+
+  // Initiate traversal
+  move(px, py, w, h);
+
+  // Print result
+  printf("%d\n", counter);
+  return 0;
+}
\ No newline at end of file
diff --git a/kattis/problems/old/heimavinna/1.in b/kattis/problems/old/heimavinna/1.in
new file mode 100644
index 0000000..bf9732a
--- /dev/null
+++ b/kattis/problems/old/heimavinna/1.in
@@ -0,0 +1 @@
+1-3;5;7;10-13
diff --git a/kattis/problems/old/heimavinna/2.in b/kattis/problems/old/heimavinna/2.in
new file mode 100644
index 0000000..25c3a3f
--- /dev/null
+++ b/kattis/problems/old/heimavinna/2.in
@@ -0,0 +1 @@
+1;3;5;8;13
diff --git a/kattis/problems/old/heimavinna/main.c b/kattis/problems/old/heimavinna/main.c
new file mode 100644
index 0000000..1ea5dda
--- /dev/null
+++ b/kattis/problems/old/heimavinna/main.c
@@ -0,0 +1,30 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char **argv) {
+  int problems = 0;
+  while (1) {
+
+
+    int start;
+    scanf("%d", &start);
+    char c;
+    scanf("%c", &c);
+    if (c == '-') {
+      int end;
+      scanf("%d", &end);
+      problems += end - start + 1;
+      char x = getchar();
+    
+      if (x == ';') continue;
+      else break;
+    } else if (c == ';') {
+      problems += 1;
+      continue;
+    } else {
+      problems += 1;
+      break;
+    }
+  }
+  printf("%d\n", problems);
+}
\ No newline at end of file
diff --git a/kattis/problems/old/smil/main.c b/kattis/problems/old/smil/main.c
new file mode 100644
index 0000000..cf31b4a
--- /dev/null
+++ b/kattis/problems/old/smil/main.c
@@ -0,0 +1,27 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char **argv) {
+  char c;
+  int idx = -1;
+  int counter = 0;
+  int nose = -1;
+
+  while ((c = getchar()) != '\n') {
+    // Eyes
+    if (c == ':' || c == ';') {
+      idx = counter;
+    } else if (c == '-' && (idx != -1)) {
+      nose = 1;
+    } else if ((c == ')' && (idx != -1)) ||(c == ')' && nose && (idx != -1)) ) {
+      printf("%d\n", idx);
+      idx = -1;
+      nose = 0;
+    } else {
+      idx = -1;
+      nose = 0;
+    }
+    counter++;
+  }
+  return 0;
+}
diff --git a/kattis/problems/old/zamka/main.c b/kattis/problems/old/zamka/main.c
new file mode 100644
index 0000000..d36b671
--- /dev/null
+++ b/kattis/problems/old/zamka/main.c
@@ -0,0 +1,42 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdbool.h>
+
+bool sumEquals(int x, int y) {
+  int sum = 0;
+  while (x != 0) {
+    sum += x % 10;
+    x /= 10;
+  }
+  return sum == y;
+}
+
+int main(int argc, char **argv) {
+  int l, d, x;
+  scanf("%d", &l);
+  scanf("%d", &d);
+  scanf("%d", &x);
+  
+  int n = 0;
+  for (int i=l; i<=d; i++) {
+    if (sumEquals(i, x)) {
+      n = i;
+      break;
+    }
+
+  }
+
+  int m = 0;
+  for (int i=d; i>=l; i--) {
+
+    if (sumEquals(i, x)) {
+      m = i;
+      break;
+    }
+  }
+  
+  printf("%d\n%d\n", n,m);
+
+
+  return 0;
+}
\ No newline at end of file