Prefix Repetition

Background

Congcong is learning string manipulation. He encountered an interesting task that requires extracting a part of a string and repeating it.

Problem Description

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

Input Format

Input is given from standard input in the following format.

A string $S$.

Output Format

Output is printed to standard output in the following format.

A new string, consisting of the first two characters of $S$ (or all characters if less than two) repeated 3 times.

Sample

Hello

HeHeHe

ab

ababab

H

HHH

Sample Explanation

Sample 1: The first two characters of "Hello" are "He". Repeating them 3 times gives "HeHeHe". Sample 2: The first two characters of "ab" are "ab". Repeating them 3 times gives "ababab". Sample 3: The length of "H" is less than 2, so all characters "H" are used. Repeating them 3 times gives "HHH".

Constraints

Time limit: 1s, Memory limit: 1024KiB for each test case.