【2019.07.29】2019杭电多校第三场

补题地址:http://acm.hdu.edu.cn/listproblem.php?vol=57

题号:6603-6613

1001:

1002:(DAG上拓扑序构建支配树)

https://blog.csdn.net/qq_41997978/article/details/98445932

1003:

1004:

1005:

1006:

1007:✅

1008:

1009:(dijkstra费用流模板题)

https://blog.csdn.net/qq_41997978/article/details/98307461

1010:

1011:(树形DP + 两次扫描换根法)

https://blog.csdn.net/qq_41997978/article/details/98340458 

posted @ 2019-08-03 10:54  ncu-nova  阅读(103)  评论(0编辑  收藏  举报