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注意这个是有向图，不是无向图RT，如果你所有前面的数据都过了缺还是WA,还不知道为什么，看看这组 1 4 10000 3 2 2 8000 3 5000 1000 2 1 4 200 3000 2 1 4 200 10000 2 0 答案是8000 Followed by: Post your reply here: |
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