Sum of Odd Sequence#6059

Sum of Odd Sequence

1 second
64 megabytes
Very easy

Given an odd integer , calculate the sum of all the odd integers between and inclusive.

Input

First line of the input contains , the number of test cases. Each test case contains a single integer . is between and .

Output

For each test case output the value 1+3+\ldots+N.

Examples

Example 1

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