希尔排序

def solve():
    lst = [____, ____, ____, ____, ____, ____, ____, ____, ____]
    n = len(____)
    gap = n // ____
    while gap > ____:
        for i in range(____):
            temp = lst[i]
            j = i
            while j >= gap and lst[j - gap] > temp:
                lst[j] = lst[j - gap]
                j -= gap
            lst[j] = temp
        gap //= ____
    print(____)