There are several methods to put the items in the same scale. In Z-score normalization arithmetic mean is subtracted from each data item and the result is divided by the standard deviation.

Question: Write a program that reads a sequence of numbers and then normalizes them using ZScore.

Input specification
You will be first given a number (n) the number of numbers, where 0 ≤ n ≤ 5000. Then in the following line, you will be given n integers which are between -50,000 and 50,000.

Output specification:
Show the normalized sequence with two digits precision.

Explanation: There are 5 numbers given. And, arithmetic mean μ = 7.8 and σ = 1.9235. If μ is subtracted from all the numbers and then divided by σ, we have the given sequence.