小编Cha*_*e B的帖子

def max_k_sort(k, nums):
    # sort nums first using timsort
    # add O(n*log(n)) time complexity
    sorted_nums = sorted(nums)

    return sorted_nums[-1*k:len(nums)]

def max_k(k, nums):
    # build initial max number list
    max_nums = {}

    # add O(k) time complexity?
    i = 0
    while i < k:
        max_nums[i] = 0
        i += 1

    # add O(n) time complexity?
    least_max_key = min(max_nums, key=max_nums.get)
    least_max = max_nums[least_max_key]

    # add O(n) time complexity?
    for n in nums:
        if n > least_max:
            max_nums[least_max_key] = n
            least_max_key = min(max_nums, …