# Print the square of each number on a separate line

The provided code stub reads an integer, from STDIN. For all non-negative integers, print.

Example

The list of non-negative integers that are less than is. Print the square of each number on a separate line.

0
1
4


Input Format

The first and only line contains the integer, .

Constraints

Output Format

Print  lines, one corresponding to each .

Sample Input 0

5


Sample Output 0

0
1
4
9
16
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