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Codeforces - 1327E - Count The Blocks(组合数学)

shuitiangong 2020-03-25 16:58 阅读:162 评论:0 推荐:0

Codeforces 1335E2 Three Blocks Palindrome (hard version)(暴力)

shuitiangong 2020-04-21 22:27 阅读:161 评论:0 推荐:0

CodeForces 1272E Nearest Opposite Parity(多源bfs)

shuitiangong 2020-10-11 21:31 阅读:160 评论:0 推荐:0

NC13230 合并回文子串(区间dp)

shuitiangong 2020-10-04 17:08 阅读:160 评论:0 推荐:0

51Nod 1640 天气晴朗的魔法(最小生成树)

shuitiangong 2020-05-26 19:15 阅读:160 评论:0 推荐:0