def insert_sort_gap(li,gap):
for i in range(gap,len(li)): # i表示摸到的牌的下标
tmp = li[i]
j = i - gap # j表示手里牌的下标
while j>=0 and li[j]>tmp:
li[j+gap] = li[j]
j-=gap
li[j+gap] = tmp
def shell_sort(li):
d = len(li)//2
while d>=1:
insert_sort_gap(li,d)
d//=2
li = list(range(1000))
import random
random.shuffle(li)
shell_sort(li)
print(li)
