Implement a decryption function decrpt$($String s$)$ to decrypt a number sequence

$($stored in a string s$).$

The decryption algorithm works as follows:

$1.$ Delete the first element of the sequence

$2.$ Move the first element of the sequence to the end

$3.$ Delete the first element of the sequence

$4.$ Move the first element of the sequence to the end

$5.$ repeat...

This process keeps running until all element in the sequence has been deleted. Then we

put all deleted element together and output the result.

Hint: Use a queue to implement this algorithm.

E$.$g