I. Mysterious language again, seriously?
time limit per test
1 second
memory limit per test
256 megabytes
standard input
standard output

You are given a mysterious language (codenamed "Secret 2021") available in "Custom Test" tab. Find out what this language is and write a program which outputs its name. Note that the program must be written in this language.


This program has only one test, and it's empty (it doesn't give your program anything to read).


Output the name of the mysterious language.