摘要：
Link:https://codeforces.com/problemset/problem/1490/E description: There are \(n\) players, every player has a power value. Every round, two players a 阅读全文
posted @ 2021-02-23 17:26
_dwt
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摘要：
Link:https://www.luogu.com.cn/problem/P3368 description: 实现一个支持动态区间修改(区间内的每个数增加常量), 和单点查询的数据结构. solution: Consider the difference, let \(a[0] = 0\), \ 阅读全文
posted @ 2021-02-23 11:14
_dwt
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