#include <bits/stdc++.h>
using namespace std;
int main() {
  int a;
  string s;
  cin >> a >> s;
  (a < 3200)
      ? cout << "red\n"
             << "a = " << a << " is less than 3200,so we print red.\n"
      : cout << a << " is not less than 3200, so we print s = " << s << ".\n";
  return 0;
}
