func_code_string: #include <bits/stdc++.h>   using namespace std;   long long int INF = 10000000000;   int main() {     ios_base::sync_with_stdio(false);     cin.tie(NULL);     long long int n, m;     cin >> n >> m;     long long int chestOdd = 0, chestEven = 0;     long long int i;     for (i = 0; i < n; i++) {       long long int temp;       cin >> temp;       if (temp % 2 == 0) {         chestEven++;       } else {         chestOdd++;       }     }     long long int keyOdd = 0, keyEven = 0;     for (i = 0; i < m; i++) {       long long int temp;       cin >> temp;       if (temp % 2 == 0) {         keyEven++;       } else {         keyOdd++;       }     }     long long int ans = 0;     ans = min(keyEven, chestOdd);     ans += min(keyOdd, chestEven);     cout << ans << endl;     return 0;   }   