@[Alpha](/user/87058) 不是并查集吗?
by liqingyang @ 2020-03-29 11:43:09
@[liqingyang](/user/272088) 看错题了不好意思
现在DFS是肯定过不去了。
by Smile_Cindy @ 2020-03-29 11:44:36
这题只能用状压dp了,dfs最后一个点被卡了
by KLNG7 @ 2020-03-29 11:44:41
@[Alpha](/user/87058) 我谔谔
by liqingyang @ 2020-03-29 11:44:52
@[KLNG7](/user/174942) 您怕不是看错题了?
by Smile_Cindy @ 2020-03-29 11:45:21
@[KLNG7](/user/174942) 黄题状压dp,您想多了
by liqingyang @ 2020-03-29 11:45:33
@[KLNG7](/user/174942) 那是吃奶酪
by Yukinoshita_Yukino @ 2020-03-29 11:46:43
@[Alpha](/user/87058) 看错题了qaq
by KLNG7 @ 2020-03-29 11:49:57
那这题dfs过得了
by KLNG7 @ 2020-03-29 11:50:23
我也80,~~建边然后BFS~~
by Prean @ 2020-03-29 11:51:27