func_code_string: #include <bits/stdc++.h>   using namespace std;   int t, n, m, a[105], S;   int main() {     cin >> t;     while (t--) {       cin >> n >> m;       S = 0;       for (int i = 1; i <= n; ++i) {         cin >> a[i];         S = S + a[i];       }       if (S == m)         cout <<  YES ;       else         cout <<  NO ;       cout << endl;     }   }   