func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, a, odd = 0, even = 0;     cin >> n;     while (n--) {       cin >> a;       if (a % 2 == 0) {         even += 1;       } else {         odd += 1;       }     }     cout << (odd % 2 == 1 ? odd : even) << endl;     return 0;   }   