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