#include <iostream>
#include <string>
#include <vector>
#include <stack>
#include <algorithm>
#include <bits/stdc++.h>
#include <list>
#include <cmath>
#include <sstream>

using namespace std;
int main(){
	int n;
	cin>>n;
	string airName;
	cin>>airName;
	string nextS;
	int count=0;
	for(int i=0; i<n; i++){
		cin>>nextS;
		bool w=true;
		for(int j=5; j<8; j++){
			if(nextS[j] == airName[j]){
				w=false;
				break;
			}
		}
		if(w){
			count++;
		}
	}
	if(count%2==0){
		cout<<"home";
	}else{
		cout<<"contest";
	}





	return 0;
}