#include <bits/stdc++.h>
using namespace std;
map<string, int> m;
int main() {
  int n;
  cin >> n;
  string h;
  cin >> h;
  m[h]++;
  for (int i = 0; i < n; i++) {
    string s;
    cin >> s;
    string a = "", b = "";
    for (int i = 0; i < 3; i++) a += s[i];
    for (int i = 5; i < 8; i++) b += s[i];
    m[a]++;
    m[b]++;
  }
  cout << (m[h] % 2 ? "home" : "contest") << endl;
}
