Canadian Computing Competition: 2019 Stage 1, Junior #2

You and your friend have come up with a way to send messages back and forth.

Your friend can encode a message to you by writing down a positive integer \(N\) and a symbol. You can decode that message by writing out that symbol \(N\) times in a row on one line.

Given a message that your friend has encoded, decode it.

Input Specification

The first line of input contains \(L\) , the number of lines in the message.

The next \(L\) lines each contain one positive integer less than \(80\) , followed by one space, followed by a (non-space) character.

Output Specification

The output should be \(L\) lines long. Each line should contain the decoding of the corresponding line of the input. Specifically, if line \(i + 1\) of the input contained \(N\) x , then line \(i\) of the output should contain just the character x printed \(N\) times.

Sample Input

4
9 +
3 -
12 A
2 X

Output for Sample Input

+++++++++