二分存题

有的题有点小难,今天看情况刷,有点刷不动了

https://www.acwing.com/activity/content/problem/content/7935/

https://www.acwing.com/problem/content/104/

做最佳牛围栏之前先做最大子矩阵和:http://poj.org/problem?id=1050

https://www.luogu.com.cn/problem/P1024(求三次方程这个做过)

https://www.luogu.com.cn/problem/P2678

posted @ 2023-01-12 15:46  江上舟摇  阅读(5)  评论(0编辑  收藏  举报