Minimum Spanning Tree
For a given weighted graph G=(V,E), find the minimum spanning tree (MST) of G and print total weight of edges belong to the MST.
| Time Limit | $1$ 秒/Second(s) | Memory Limit | $512$ 兆字节/Megabyte(s) |
| 提交总数 | $4$ | 正确数量 | $3$ | "
| 裁判形式 | 标准裁判/Standard Judge | 我的状态 | 尚未尝试 |
| 难度 | 分类标签 | STL |
Minimum Spanning Tree
For a given weighted graph G=(V,E), find the minimum spanning tree (MST) of G and print total weight of edges belong to the MST.
5
-1 2 3 1 -1
2 -1 -1 4 -1
3 -1 -1 1 1
1 4 1 -1 3
-1 -1 1 3 -1
5
1≤n≤100
0≤aij≤2,0000(if aij≠−1)
aij=aji
G is a connected graph
| 本题记录 | 用 户(点击查看用户) | 运行号(点击购买题解) | 时 间 |
|---|---|---|---|
| 算法最快[$3 $ms] | 海燕 | 938774 | 2022-12-31 21:57:46 |
| 内存最少[$1352 $KB] | AOJ大管家 | 1163848 | 2025-01-14 19:40:36 |
| 第一AC | 王天驰 | 808354 | 2022-02-05 15:29:42 |
| 第一挑战 | hevttccao | 660306 | 2020-11-17 21:42:26 |
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