题目到底想让咱干嘛...(愣住

P1908 逆序对

bright_night @ 2023-01-12 14:11:46

反复读题看题解都没明白题到底想让咱做啥...帮帮孩子吧


by Katz @ 2023-01-12 14:14:18

后面的比前面小的就是逆序对


by Katz @ 2023-01-12 14:14:40

但是这道题哪里没写明白啊?这不是很清楚吗?


by juruo_zxt @ 2023-01-12 14:15:07

楼上正解,此题很容易理解啊


by juruo_zxt @ 2023-01-12 14:16:22

推荐二分解法


by bright_night @ 2023-01-12 17:44:26

是按照给的顺序判断嘛?


by bright_night @ 2023-01-12 17:49:09

啊孩子又读了一遍题,懂力,我原来以为是截取一段数据判断,原来是找俩啊


by bright_night @ 2023-01-12 17:49:21

QWQ


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