Valentine's Day

Ignore any input and print nothing to standard output.

Easy1ImplementationNo attempts yetTime limit2sMemory limit512 MB

Description

Examples1

Problem

Among people who submit this problem on February 14, 2017, Korea Standard Time, chocolate is given by lottery. More submitters mean more winners. Tell a friend too.

The program must write nothing to standard output.

Input

Standard input may be present. It may be empty or an arbitrary string. Ignore the input.

Output

Print nothing.