func_code_string: #include <bits/stdc++.h>   int main() {     int n;     while (scanf( %d , &n) != EOF) {       int sum = 0, i, num, he = 0, div = n + 1;       for (i = 1; i <= n; i++) {         scanf( %d , &num);         sum += num;       }       for (i = 1; i <= 5; i++) {         if ((sum + i) % div == 1) he++;       }       printf( %d n , 5 - he);     }   }   