#include<stdio.h>

int main()

{
    int a,b,c,i,j,m,n;

    char s[10];

    scanf("%d",&a);

    scanf("%s",&s);

    if(a<3200){

        printf("red\n");

        printf("a = %d is less than 3200,so we print red.",a);

    }

    else{

            printf("%s\n",strlwr(s));

        printf("a = %d is not less than 3200,so we print s = %s.",a,s);
    }

    return 0;
}