The following languages are additionally available for the problems from the contest
April Fools Day Contest 2021:
Secret 2021
→ Virtual participation
Virtual contest is a way to take part in past contest, as close as possible to participation on time. It is supported only ICPC mode for virtual contests.
If you've seen these problems, a virtual contest is not for you - solve these problems in the archive.
If you just want to solve some problem from a contest, a virtual contest is not for you - solve this problem in the archive.
Never use someone else's code, read the tutorials or communicate with other person during a virtual contest.
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.
Input
This program has only one test, and it's empty (it doesn't give your program anything to read).