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虽然是有向图，但用vector建邻接表时需要加入反向边，因为可能会有反转的情况。附一组测试数据。 7 6 1 2 10000 2 3 10000 3 6 10000 1 4 8000 4 3 8000 2 5 6000 5 6 6000 16000 Followed by: Post your reply here: |
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