String Repetition and Concatenation

Background

Problem Description

Given two strings, word and a separator sep, return a big string made of count occurrences of the word, separated by the sep string.

Input Format

The input consists of a single line string, representing word and sep, separated by the literal string " ".

word" "sep

Output Format

Output a single string, which is word repeated count times, separated by sep.

result_string

Sample

Word" "X"

"WordXWordXWord"

This" "And"

"ThisAndThis"

This" "And"

"This"

Sample Explanation

In Sample 1, word is "Word" and sep is "X". The output is "WordXWordXWord\