#include<bits/stdc++.h>

using namespace std;

int main(){
    int n;
    cin >> n;
    vector <int> v;
    while(v.size() < 1e5){
        int x = rand();
        if(x%2 == 1) continue;
        v.push_back(x);
    }
    for(auto x : v){
        if(x == n){
            cout << "moo";
            return 0;
        }
    }
    cout << "moo";
    return 0;
}