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## 题目描述

Your task is to calculate the square root of a given integer.

## 输入

First line is a number t,t<=10, the number of the test cases. Following t lines, each contains a single integer n, with n<65536.

## 输出

Output consists of t lines, every line is the square root of n. The root is supposed to be truncated to 99 significant figures.

## 样例输入

1
2

## 样例输出

1.41421356237309504880168872420969807856967187537694807317667973799073247846210703885038753432764157

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