func_code_string: #include <bits/stdc++.h>   using namespace std;   int a[501102];   int ans, cnt, sum, d;   void solve() {     ans = 0;     cnt = 0;     sum = 0;     d = 0;     int n;     cin >> n;     for (int i = 1; n >= i; i++) {       cin >> a[i];       if (a[i] % 2 == 1) {         ans++;         if (a[i] * n % 2 == 1) d = 1;       } else         cnt++;       sum += a[i];     }     if (ans >= cnt && ans != n || sum % 2 == 1 || d != 0 ||         ans != 0 && cnt != 0) {       cout <<  YES  << endl;       return;     }     cout <<  NO  << endl;   }   int main() {     int t;     cin >> t;     while (t--) {       solve();     }     return 0;   }   