Mock CCC '19 Contest 1 J1 - Pusheen's Report Card

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Points: 3 (partial)
Time limit: 1.0s
Memory limit: 1G

Problem type

Pusheen recently got her report card back! Pusheen took two classes last semester, CS452 and PHIL145. She was rather burnt out from all the critical thinking and real-time programming that she had to do, so she needs your help to figure out which one she did better in.

Constraints

In tests worth 14 marks, .

Input Specification

The first line of input contains a single integer, , Pusheen's mark in CS452.

The second line of input contains a single integer, , Pusheen's mark in PHIL145.

Output Specification

Output, on a single line, which course Pusheen did better in. If she did equally well in both courses, do not output anything.

Sample Input

100
0

Sample Output

CS452

Sample Explanation

Pusheen was really good at real-time programming but clearly had problems with critical thinking, so she got a 100 in CS452 and a 0 in PHIL145, and thus did better in CS452.