func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int test;     scanf( %d , &(test));     for (int t = 1; t <= test; t++) {       int n;       scanf( %d , &(n));       int a[200], cnt = 0;       int sum = 0;       for (int i = 0; i < n; i++) {         scanf( %d , &(a[i]));         if (a[i] == 0) {           a[i] = 1;           cnt++;         }         sum = sum + a[i];       }       if (sum != 0)         cout << cnt << endl;       else {         cout << cnt + 1 << endl;       }     }     return 0;   }   