Problem:
Score : 100 points

Problem Statement

You will be given an integer a and a string s consisting of lowercase English letters as input.

Write a program that prints s if a is not less than 3200 and prints red if a is less than 3200.

Constraints

2800 \leq a < 5000

s is a string of length between 1 and 10 (inclusive).

Each character of s is a lowercase English letter.

Input

Input is given from Standard Input in the following format:

a
s

Output

If a is not less than 3200, print s; if a is less than 3200, print red.

Sample Input 1

3200
pink

Sample Output 1

pink

a = 3200 is not less than 3200, so we print s = pink.

Sample Input 2

3199
pink

Sample Output 2

red

a = 3199 is less than 3200, so we print red.

Sample Input 3

4049
red

Sample Output 3

red

a = 4049 is not less than 3200, so we print s = red.

Solution in PHP7 (7.0.15) (judge verdict: Accepted)

<?php                                                                                                                                                          
                                                                                                                                                               
function fget_array()                                                                                                                                          
{                                                                                                                                                              
    return explode(' ', trim(fgets(STDIN)));                                                                                                                   
}                                                                                                                                                              
                                                                                                                                                               
$num = fget_array()[0];                                                                                                                                        
$str = fget_array()[0];                                                                                                                                        
$result = $num < 3200 ? 'red' : $str;                                                                                                                          
echo $result.PHP_EOL;