He Kai's blog

图论

BZOJ1050: [HAOI2006]旅行comf

Time Limit: 10 Sec  Memory Limit: 162 MB Description 给你一个无向图,N(N<=500)个顶点, M(M<=5000)条边,每条边有一个权值Vi(Vi<…

2017-07-16 1 Comments 2,533 Views 0 Times 阅读全文
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