#include <bits/stdc++.h>
int main() {
  int a, i, k = 0;
  char s[10];
  scanf("%d", &a);
  scanf("%s", s);
  if (a < 3200) {
    printf("red\na =%d is less than 3200, so we print red.\n", a);
  } else {
    printf("pink\na = %d is not less than 3200, so we print s=pink.\n", a);
  }
}
