func_code_string: #include <bits/stdc++.h>   using namespace std;   const int MAX = 1e5 + 4;   int main() {     int n;     cin >> n;     int sum[101] = {0};     for (int i = 0, num; i < n; ++i) {       cin >> num;       sum[i + 1] = sum[i] + num;     }     if (sum[n] != 0) {       cout <<  YES n1 n ;       cout <<  1   << n << endl;       return 0;     }     int i;     for (i = 1; i < n; ++i) {       if (sum[i] != 0 && sum[n] - sum[i] != 0) break;     }     if (i == n)       cout <<  NO n ;     else {       cout <<  YES n2 n ;       cout <<  1   << i << endl;       cout << i + 1 <<     << n << endl;     }     return 0;   }   