func_code_string: #include <bits/stdc++.h>   using namespace std;   bool solve(long long n, long long k) {     int r = n % k;     long long turn = n / k;     if (turn % 2 == 1) {       return false;     }     return true;   }   int main() {     long long n, k;     cin >> n >> k;     if (!solve(n, k))       cout <<  YES  << endl;     else       cout <<  NO  << endl;     return 0;   }   