atcoder#ABC251A. [ABC251A] Six Characters

[ABC251A] Six Characters

Score : 100100 points

Problem Statement

You are given a string SS consisting of lowercase English characters. The length of SS is between 11 and 33, inclusive.

Print the string of length 66 that is a repetition of SS.

It can be shown that there uniquely exists such a string under the Constraints of this problem.

Constraints

  • SS is a string consisting of lowercase English characters of length between 11 and 33, inclusive.

Input

Input is given from Standard Input in the following format:

SS

Output

Print the answer string, which is of length 66.

abc
abcabc

These are strings that are repetitions of S=S = abc: abc, abcabc, abcabcabc, abcabcabcabc, and so on. Among them, abcabc has the length of 66, so abcabc should be printed.

zz
zzzzzz