func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n;     cin >> n;     cout <<  YES n ;     for (int i = 1; i <= n; i++) {       int x1, x2, y1, y2;       cin >> x1 >> y1 >> x2 >> y2;       cout << (2 * ((x1 % 2 + 2) % 2) + (y1 % 2 + 2) % 2) + 1 <<   n ;     }   }   