菜鸡求助这个prim

P3366 【模板】最小生成树

@[peterha](/user/239895) 在吗
by VioletIsMyLove @ 2020-08-03 22:53:10


@[peterha](/user/239895) 终于帮你看出来了
by VioletIsMyLove @ 2020-08-03 22:53:41


@[peterha](/user/239895) 你这样重边没法判断
by VioletIsMyLove @ 2020-08-03 22:54:09



by Yusani_huh @ 2020-08-03 22:54:39


```cpp g[u][v]=g[v][u]=w; g[u][v]=g[v][u]=min(w,g[u][v]); ```
by VioletIsMyLove @ 2020-08-03 22:54:47


这样子
by VioletIsMyLove @ 2020-08-03 22:54:59


嘿嘿
by VioletIsMyLove @ 2020-08-03 22:55:25


@[peterha](/user/239895) ?
by VioletIsMyLove @ 2020-08-03 22:55:40


@[amhxyp](/user/188879) 好像真的是诶...话说当时我就没考虑到重边
by Yusani_huh @ 2020-08-03 22:55:56


感谢感谢
by Yusani_huh @ 2020-08-03 22:56:09


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