#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const int inf = INT_MAX;
const int ninf = INT_MIN;
const int mod = 1e9 + 7;
const int N = 1e6 + 2;
int main() {
  cout << "Checking tab space\n";
  for (int i = 1; i < (int)6; i++) {
    cout << i << '\n';
  }
  if (3 & 1) {
    printf("Odd");
  } else {
    printf("Even");
  }
  return 0;
}
