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

Input

This program has only one test (your program doesn't have to read anything).

Output

Output the name of the mysterious language. Note that the name is case-sensitive and might contain digits and special characters.

见题面 Input 部分

见题面 Output 部分

Some scientists disagree on what should be considered as a language and what should be considered as a dialect.