摘要: AtCoder Beginner Contest 339 最水的一场,但打得稀里哗啦。 E - Smooth Subsequence Problem Statement You are given a sequence \(A = (A_1, A_2, \ldots, A_N)\) of lengt 阅读全文
posted @ 2024-02-03 22:31 2huk 阅读(70) 评论(0) 推荐(0) 编辑