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确实有，特判不连通输出0， 有些方法不用管这些，但我的方法需要，所以特判了In Reply To:数据有不联通的生成树，这种情况要输出0！！！（题目没说明，郁闷） Posted by:Sec_wed at 2013-01-28 01:47:26 > 坑了很久，幸好看到有人发这样的评论……太坑了，边的数量又不给我们，希望改改吧~ Followed by: Post your reply here: |
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