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题解 | #有序的列表#

my_list = ['P','y','t','h','o','n'] list2 = sorted(my_list) print(list2) print(my_list) my_list.sort(reverse=True) print(my_list) ...

数组 Python3

2022-08-05

10 422

题解 | #牛牛的年龄#

from datetime import datetime one = input() two = input() birthday = datetime.strptime(one,'%Y%m%d %...

字符串 Python3

2022-07-26

0 274

题解 | #牛牛的矩阵乘法#

import copy x = [[13,-1,4], [5,0,6], [1,9,-3]] y = copy.deepcopy(x) z =&...

Python3 数组

2022-07-20

0 318