随笔分类 -  树状数组

[poj3378] Crazy Thairs (DP + 树状数组维护 + 高精度)
摘要：These days, Sempr is crazed on one problem named Crazy Thair. Given N (1 ≤ N ≤ 50000) numbers, which are no more than 109, Crazy Thair is a group of 5 numbers {i, j, k, l, m} satisfying: 1. 1 ≤ i < j < k < l < m ≤ N 2. Ai < Aj < A 阅读全文
posted @ 2016-10-24 18:29 ZegWe 阅读(244) 评论(0) 推荐(0)