#include <bits/stdc++.h>
using namespace std;
int main() {
  int a, b = 0, c = 0;
  long long n, X, Z, A, B, N, ans1, ans2;
  long long ans, count = 0;
  bool f = true;
  cin >> a;
  cin >> b;
  ans = a * b;
  if (ans % 2 == 0) {
    cout << "Even" << endl;
  } else
    cout << "Odd" << endl;
  cout << count << endl;
  return 0;
}
