func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, x, y;     cin >> n >> x >> y;     n = n / 2;     if ((n == x || n == x - 1) && (n == y || n == y - 1))       cout <<  NO  << endl;     else       cout <<  YES  << endl;   }   