func_code_string: #include <bits/stdc++.h>   using namespace std;   const int MOD = 1e9 + 7;   int main() {     ios::sync_with_stdio(0);     cin.tie(0);     ;     int n;     cin >> n;     int odd = 0, even = 0;     for (int i = 0; i < n; i++) {       int val;       cin >> val;       if (val % 2)         odd++;       else         even++;     }     if (odd > even) {       cout << even + (odd - even) / 3 <<   n ;     } else       cout << odd <<   n ;     return 0;   }   