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全部文章（共13篇）

题解 | #蛇形矩阵#

while True: try: n = int(input().strip()) &nbs...

Python3

2022-08-27

0 295

题解 | #最大子矩阵#

N = input().strip() N = int(N) matrix = list() for i in range(N): M = ...

Python3

2022-08-03

0 321

题解 | #识别有效的IP地址和掩码并进行分类统计#

import sys from collections import Counter def valid_ip(ip): p = ip.split('.') ...

Python3

2022-08-03

0 365

题解 | #求小球落地5次后所经历的路程和第5次反弹的高度#

x = int(input().strip()) print(sum([x / (2 ** (n - 2)) for n in range(1, 6)]) -&...

Python3

2022-08-02

0 247

题解 | #字符串加解密#

c = input() p = input() def change(i): if ord('A') <= ord(i) <= ord('...

Python3

2022-08-02

4 236

题解 | #字符串排序#

alph = list('qwertyuiopasdfghjklzxcvbnm') alph.sort() while True: try: &nbs...

Python3

2022-08-02

0 267

题解 | #购物单#

x = input() N, m = x.split(' ') N, m = int(N), int(m) price, weight, q_type, score&n...

Python3 动态规划

2022-08-02

0 469

题解 | #扑克牌大小#

a, b = input().strip().split('-') poker_map = { '2': 15, '3': 3, '4': 4,&nb...

Python3

2022-07-31

0 316

题解 | #简单错误记录#

import os from collections import Counter errors = Counter() error_order = list() while 1: &...

Python3

2022-07-31

0 328

题解 | #数字颠倒#

x = list(input()) x.reverse() print(''.join(x))

Python3

2022-06-07

0 260