A. Secret Code Printer
time limit per test
1 second
memory limit per test
256 megabytes
input
standard input
output
standard output

A secret organization uses a special code to identify skilled programmers. The code is derived from the first letters of the words Competitive Programming Skills.

Your task is to write a program that prints this secret code.

Input

There is no input for this problem.

Output

Print the secret code on a single line.

Example
Input
There is no input
Output
CPS