Commit 40489e5c by BellCodeEditor

auto save

parent 24372940
Showing with 20 additions and 5 deletions
alist = [20,17,9,13,5,6]
n = len(alist)
for i in range(0,n-1):
for j in range(0,n-1):
if alist[j] > alist[j+1]:
alist[j] , alist[j+1] = alist[j+1], alist[j]
print(alist)
# 和你的小伙伴讲讲史上有名的三英战吕布的故事。然后完成下面挑战,并说说列表切片是什么,怎么用: import time
start_time = time.time()
print("开始时间为:",start_time)
for a in range(0, 1001):
for b in range(0, 1001):
c = 1000-a-b
if a**2 + b**2 == c**2:
print("a,b,c的值分别为:", a, b, c)
end_time = time.time()
print("结束时间为:",end_time)
# 省略繁杂情节,刘关张三人一起冲入战场,围攻吕布:
a=['吕布']
b=['袁术','公孙瓒','关羽','张飞','刘备','曹操']
print(b[2:5])
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