func_code_string: #include <bits/stdc++.h>   using namespace std;   int main(int argc, char const *argv[]) {     int n;     cin >> n;     int a[n];     int sum = 0, ans = 0;     for (int i = 0; i < n; i++) {       cin >> a[i];       sum += a[i];     }     for (int i = 0; i < n; i++)       if (!((sum - a[i]) % 2)) ans++;     cout << ans << endl;     return 0;   }   