问题 Q: 2010省赛题:Repairing a Road
问题 Q: 2010省赛题:Repairing a Road题目描述You live in a small town with R bidirectional roads connecting C crossings and you want to go from crossing 1 to crossing C as soon as possible. You can visit other c
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2016-06-25 11:41:38 ·
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