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题解 | #等差数列#

while True: try: n = int(input()) ''' # 方法一 i, lst = -1, [] for _ in range(n): i += 3 ...

Python3

2021-10-14

0 358

题解 | #查找两个字符串a,b中的最长公共子串#

while True: try: a, b = input(), input() # a保存短，b保存长 if len(a) > len(b): a, b = b, a res = '' for i...

Python3

2021-10-14

3 402

题解 | #公共子串计算#

while True: try: a, b = input(), input() if len(a) > len(b): a, b = b, a # a存短，b存长 Max = 0 for i in...

Python3

2021-10-14

37 2855

题解 | #最长回文子串#

while True: try: s = input() n = len(s) if n < 2: print(n) else: dp = [[False] * n for ...

Python3

2021-10-14

1 635

题解 | #统计大写字母个数#

while True: try: s = input() count = 0 for c in s: if 65 <= ord(c) <= 90: count += 1 ...

Python3

2021-10-14

0 327

题解 | #配置文件恢复#

cmds = { ('reset', 'board') : 'board fault', ('board', 'add') : 'where to add', ('board', 'delete') : 'no board at all', ('reboot', 'b...

Python3

2021-10-14

0 460

题解 | #百钱买百鸡问题#

while True: try: n = input() for i in range(21): for j in range(34): k = 100 - i - j i...

Python3

2021-10-14

0 413

题解 | #找出字符串中第一个只出现一次的字符#

while True: try: s = input() res = '' for c in s: if s.count(c) == 1: res = c ...

Python3

2021-10-14

0 378

题解 | #查找两个字符串a,b中的最长公共子串#

while True: try: a, b = input(), input() # a保存短，b保存长 if len(a) > len(b): a, b = b, a res = '' for i...

Python3

2021-10-14

71 5721

题解 | #单词倒排#

s = input() w, lst = '', [] for i, c in enumerate(s): if 65 <= ord(c) <= 90 or 97 <= ord(c) <= 122: w += c if i == len...

Python3

2021-10-14

0 388