#include <iostream>
using namespace std;

int main() {
    string h1, h2, h3, h_cat;
    cin >> h1 >> h2 >> h3 >> h_cat;
    if (h1 == h_cat) {
        cout << "Enter the house 1";
        return 0;
    }
    if (h2 == h_cat) {
        cout << "Enter the house 2";
        return 0;
       }
    if (h3 == h_cat) {
        cout << "Enter the house 3";
        return 0;
    }
    cout << "Seek somewhere else"s;
    return 0;
}