I am trying to solve this question CVDRUN Problem - CodeChef
but getting RE while submitting
here is my solution
#include
#include <bits/stdc++.h>
using namespace std;
int main()
{
long long int t,n,k,x,y;
cin>>t;
for(long long int i=0;i<t;i++)
{
cin>>n>>k>>x>>y;
long long int d;
d=y-x;
if(n%k!=0)
{
cout<<“YES”;
}
if(n%k==0)
{
if(d%k==0)
{
cout<<"YES";
}
else if(d%k!=0)
{
cout<<"NO";
}
}
cout<<"\n";
}
// your code goes here
return 0;
}