使零出现在升序列表的最后

def insertion_sort(nums):
    for i in range(1, len(nums)):
        j = i - 1
        key = nums[i]
        while j >= 0 and nums[j] > key:
            nums[j + 1] = nums[j]
            j -= 1
        nums[j + 1] = key
    return nums

def merge_sort(nums):
    if len(nums) <= 1:
        return nums
    mid = len(nums) // 2
    left = merge_sort(nums[:mid])
    right = merge_sort(nums[mid:])
    return merge(left, right)

def merge(left, right):
    result = []
    i = j = 0
    while i < len(left) and j < len(right):
        if left[i]< right[j]:
            result.append(left[i])
            i += 1
        else:
            result.append(right[j])
            j += 1
    result += left[i:]
    result += right[j:]
    return result

def quick_sort(nums):
    if len(nums) <= 1:
        return nums
    pivot = nums[0]
    left = [x for x in nums[1:] if x< pivot]
    right = [x for x in nums[1:] if x >= pivot]
    return quick_sort(left) + [pivot] + quick_sort(right)

import heapq

def heap_sort(nums):
    heapq.heapify(nums)
    return [heapq.heappop(nums) for _ in range(len(nums))]