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2022-2023:teams:eager_to_embrace_the_seniors_thigh:extra2022-codeforces-1 [CVBB ACM Team]

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2022-2023:teams:eager_to_embrace_the_seniors_thigh:extra2022-codeforces-1

暑期训练第一场加训

赛时流水账

一开始我们就看懂了A题,便开始研究,之后发现二进制下后缀的0如果位数相同对后续就没有影响,于是便模仿样例的操作来实现,之后通过了此题。然后F题发现是个套路题,主席树加二分查找即可,实现后通过。然后发现E题是一道经典的反悔贪心的改版,对操作顺序进行调整后即可通过,于是实现了一下,因为数组开小被卡了几次,之后通过。然后没发现H题查询均为从根开始,觉得可以使用树剖套李超树硬做,然后就实现了很久才通过。

2022-2023/teams/eager_to_embrace_the_seniors_thigh/extra2022-codeforces-1.txt · 最后更改: 2022/08/28 20:58 由 11231123