Background

Description

Given a list of integers, return a list where each integer is multiplied with itself.

Format

Input

Output

Samples

[1 2 3]

[1, 4, 9]

[6 8 -6 -8 1]

[36, 64, 36, 64, 1]

[]

[]

Limitation

1s, 1024KiB for each test case.