#include <bits/stdc++.h>
using namespace std;
const double eps = 1e-8;
const int INF = 0x3f3f3f3f;
const long long LL_INF = 0x3f3f3f3f3f3f3f3f;
const long long mod = 1000000009;
const int N = 1e5 + 10;
int main() {
  cout << "Odd" << endl;
  return 0;
}
