Moved kattis from Uni repo

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;
+}