2019年4月9日
891. Sum of Subsequence Widths
摘要： Given an array of integers A, consider all non-empty subsequences of A. For any sequence S, let the width of S be the difference between the maximum a 阅读全文
posted @ 2019-04-09 21:41 Veritas_des_Liberty 阅读(298) 评论(0) 推荐(0) 编辑