#include <bits/stdc++.h>
using namespace std;
const int Max = 2e6 + 10;
const int Mod = 1e9 + 7;
const long long int Inf = 1LL << 62;
long long int ar[Max];
long long int br[Max];
int main() {
  long long int n, m, t, k, q, mx, mn;
  cout << "1 to 18" << endl;
  return 0;
}
