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Topic 2 Posts

Codeforces

Codeforces

Codeforces Global Round 25

By lance in Codeforces on 08 Apr 2024

A 了三题,2000+,卡在第四题一道构造上。D 题用一个大物品和 k-1 个 1 来凑。

Codeforces Round 937 (Div. 4)

By lance in Codeforces on 01 Apr 2024

一场欢乐的 Div. 4,从 Stair、Peak 记到 F 题的补题。

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