bzoj 3489 A simple rmq problem——主席树套线段树
摘要:题目:https://www.lydsy.com/JudgeOnline/problem.php?id=3489 题解:http://www.itdaan.com/blog/2017/11/24/9bc46b690756fe252e17fc3ca90aa01.html 所以就没写KD-tree、树套
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posted @ 2018-09-28 16:07
posted @ 2018-09-28 16:07
posted @ 2018-07-19 17:13
posted @ 2018-06-25 21:41
posted @ 2018-06-24 21:55