lyleaf

# -*- coding: utf-8 -*-
"""
Created on Wed Nov  4 22:04:24 2015

@author: yiling

This is done by change the graph g. There must be other ways to better the script
"""

import random

lyleaf

"""
ATTENTION:
When using executemany with a list of tuples, the numbers representing the rows has to be strictly from 1 to the last. Or else it won't work.
I really don't understand why.
"""

import cx_Oracle
from parserFWF import getConfigDF

HOTEL_CONFIG = getConfigDF() #dataframe

lyleaf

Given an array nums, write a function to move all 0's to the end of it while maintaining the relative order of the non-zero elements.

For example, given nums = [0, 1, 0, 3, 12], after calling your function, nums should be [1, 3, 12, 0, 0].

Note:
You must do this in-place without making a copy of the array.
Minimize the total number of operations.
Credits:
Special thanks to @jianchao.li.fighter for adding this problem and creating all test cases.