func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     ios::sync_with_stdio(false);     cin.tie(0);     cout.tie(0);     ;     int t;     cin >> t;     while (t--) {       int n, g[105], sum = 0, s = 0;       cin >> n;       for (register int i = 0; i < n; i++)         cin >> g[i], g[i] == 0 ? sum++, g[i]++ : 0, s += g[i];       if (s == 0) sum++;       cout << sum << endl;     }     return 0;   }   