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