#28 - Move Zeros to Right End

You are given an array of integers. Write a function to move all 0's to the end of it while maintaining the relative order of the non-zero elements

Example 1

Input

[0, 1, 0, 3, 12]

Output

[1,3,12,0,0]

Example 2

Input

[0, 1, 0, 3, 0, 5, 0, 7]        

Output

[1,3,5,7]