func_code_string: #include <bits/stdc++.h>   using namespace std;   long long gcd(long long a, long long b) { return b ? gcd(b, a % b) : a; }   int lcm(int a, int b) { return a / gcd(a, b) * b; }   const int mod = 1e9 + 7;   long long binpow(long long a, long long b) {     long long res = 1;     while (b > 0)       if (b & 1) {         res = (long long)(res * 1ll * a);         --b;       } else {         a = (long long)(a * 1ll * a);         b >>= 1;       }     return (long long)res;   }   vector<vector<int>> g;   vector<bool> used;   vector<long double> ver;   void dfs(int v, int prev) {     used[v] = true;     double cnt = 0, sum = 0;     for (int i = 0; i < g[v].size(); i++) {       int to = g[v][i];       if (to == prev) continue;       dfs(to, v);       sum += ver[to];       cnt++;     }     if (cnt == 0)       ver[v] = 0;     else       ver[v] = 1 + sum / cnt;   }   int main() {     ios::sync_with_stdio(false);     cin.tie(0);     cout.tie(0);     int q;     cin >> q;     while (q--) {       int n;       cin >> n;       if (n % 4 == 0) {         cout <<  YES  << endl;       } else         cout <<  NO  << endl;     }     return 0;   }   