Python插入排序

升序

import random

l = []
for i in range(8):
    l.append(random.randint(0,9))
print(l)

for cur in range(1,len(l)):
    tmp = l[cur]
    index = cur 
    while index >= 0 and tmp <= l[index]:
        if index - 1 >= 0:
            l[index] = l[index-1]
        index -= 1
    l[index+1] = tmp

print(l)

 

降序

import random

l = []
for i in range(10):
    l.append(random.randint(0,9))
print(l)

len = len(l)
cur=len-2

while cur >= 0:
    tmp = l[cur]
    index = cur 
    while index < len and tmp <= l[index]:
        if index + 1 < len:
            l[index] = l[index+1]
        index += 1
    l[index-1] = tmp
    cur -= 1

print(l)