905. Sort Array By Parity-按奇偶排序数组

Given an array A of non-negative integers, return an array consisting of all the even elements of A, followed by all the odd elements of A.

You may return any answer array that satisfies this condition.

Example 1:
Input: [3,1,2,4]
Output: [2,4,3,1]
The outputs [4,2,3,1], [2,4,1,3], and [4,2,1,3] would also be accepted.

Note:

• 1 <= A.length <= 5000
• 0 <= A[i] <= 5000

Solution in python:

class Solution:
    def sortArrayByParity(self, A: List[int]) -> List[int]:
        result = []
        for item in A:
            if item % 2 == 0:
                result.append(item)
        for item in A:
            if item % 2 == 1:
                result.append(item)
        return result