HDU4612 Warm up (加一条边使得剩下的桥最少)
题目链接
http://acm.hdu.edu.cn/showproblem.php?pid=4612
题目
N planets are connected by M bidirectional channels that allow instant transportation. It’s always possible to travel between any two planets...
原创
2018-05-29 14:15:50 ·
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