摘要:
[题目链接](https://ac.nowcoder.com/acm/problem/15557) # 题目 **题目描述** 给一个数列共n(n using namespace std; using ll = long long; template class SegmentTree { int 阅读全文
摘要:
题目链接 题目 题目描述 $N (2 \leq N \leq 8,000)$ cows have unique brands in the range 1..N. In a spectacular display of poor judgment, they visited the neighbor 阅读全文
摘要:
题目链接 题目 题目描述 I used to believe We were burning on the edge of something beautiful Something beautiful Selling a dream Smoke and mirrors keep us waitin 阅读全文
摘要:
题目链接 题目 题目描述 The cows are journeying north to Thunder Bay in Canada to gain cultural enrichment and enjoy a vacation on the sunny shores of Lake Super 阅读全文
摘要:
题目链接 题目 题目描述 小H给你一个数组 $a$ ,要求支持以下两种操作: 0 l r $(1 \leq l \leq r \leq n)$,询问区间 $[l,r]$ 中权值和最大的有效子区间的权值和,一个子区间被认为是有效的当且仅当这个子区间中没有两个相邻的偶数或者奇数。 1 x v $(1 \ 阅读全文