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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

题解 | #质数因子#

import math num = int(input()) for n in range(2, int(math.sqrt(num))+1): while num&n...

Python3

2021-10-09

1 544