func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, x, y, a, b, flag = 0, check = 1;     cin >> n >> a >> x >> b >> y;     for (int i = a, j = b; check != 0; i++, j--) {       if (i == n + 1) {         i = 1;       }       if (j == 0) {         j = n;       }       if (i == j) {         flag = 1;         break;       }       if (i == x || j == y) {         check = 0;       }     }     if (flag == 1) {       cout <<  YES ;     } else {       cout <<  NO ;     }     return 0;   }   