Background

Description

Given a string, return a new string made of 3 copies of the first 2 chars of the original string. The string may be any length. If there are fewer than 2 chars, use whatever is there.

Format

Input

Output

Samples

Hello

"HeHeHe"

ab

"ababab"

H

"HHH"

Limitation

1s, 1024KiB for each test case.