#include <bits/stdc++.h>
using namespace std;
int main() {
  int a;
  int sum = 11;
  string s;
  scanf("%d\n", &a);
  while (sum) {
    cin >> s;
    if (a >= 3200) {
      cout << s << " ";
    }
    if (a < 3200 && s == "pink") {
      printf("red \n");
    }
    if (a < 3200 && s == "red") {
      printf("pink \n");
    }
    sum--;
  }
}
