func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     ios::sync_with_stdio(false);     int n, x;     cin >> n >> x;     int temp, cnt = 0;     for (int i = 0; i < n; i++) {       cin >> temp;       cnt += temp;     }     if ((cnt + n - 1) == x)       cout <<  YES  << endl;     else       cout <<  NO  << endl;     return 0;   }   