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题解 | 铺地毯

import sys n = int(input()) list0 = [list(map(int, input().split())) for i in range(n)] x,y = map(int, input().split()) t = -1 for j in range(n): ...

2025-12-02

0 45

题解 | 排序危机之利用py的异常机制的一个很邪门的解法

#很不推荐大家在正赛用try，有点不规范，但可以开阔下思路（ a = int(input()) n = input() low = "" up = "" num = "" for i in n: try : p = ...

2025-12-02

1 44

题解 | 添加逗号

n = input() m = n[::-1] count = 0 s = "" for i in m: count += 1 if count % 3 == 0 and count != len(m): s += i + ","...

2025-12-02

0 56