#include<bits/stdc++.h> using namespace std; int main(){ int n,y,a; cin>>n>>y>>a; if(a < n){ if(a > y){ cout<<"y"; } if(a < n){ if(a < y){ cout<<"n"; } if(a > n){ if(a > y){ cout<<"n"; } if(a > n){ if(a < y){ cout<<"n"; } } }