Moved kattis from Uni repo

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;
+}