func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     ios_base::sync_with_stdio(0);     cin.tie(0);     cout.tie(0);     int n, m, gn1 = 0, gj1 = 0, gn2 = 0, gj2 = 0;     cin >> n >> m;     for (int i = 0; i < n; i++) {       int x;       cin >> x;       if (x % 2 == 0)         gn1++;       else         gj1++;     }     for (int i = 0; i < m; i++) {       int x;       cin >> x;       if (x % 2 == 0)         gn2++;       else         gj2++;     }     cout << min(gj1, gn2) + min(gj2, gn1) <<   n ;   }   