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2022-2023:teams:idea:2022newcoder10 [CVBB ACM Team]

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2022-2023:teams:idea:2022newcoder10

"蔚来杯"2022牛客暑期多校训练营10

A B C D E F G H I J K Dirt
+ + + 0/3

心路历程

0~1h:chm发现H的答案只和A、B有关,A了。

1h~2h:F题jsq觉得s要到t只能一直走重边,后面chm和hhl发现只要有两条边连向能到t的集合就行了,用并查集维护。

2h~4h:chm和hhl讨论了一下,最后用网络流写了E题。

4h~5h: I题想到了值的种类远小于n^2,但是具体怎么求还是没想到。<\p>

提交fail的原因

缺乏技能点

....

2022-2023/teams/idea/2022newcoder10.txt · 最后更改: 2022/08/28 20:14 由 c.x