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Re:帮忙看看这组数据In Reply To:帮忙看看这组数据 Posted by:kk9263 at 2012-02-13 15:04:54 > 4 > 1 5 > 2 4 > 3 6 > 4 7 > > > 1 2 3 4 5 6 7 > - - - - - > - - - > - - - - > - - - - > > 答案是3 还是 2 ? > AC 代码给出的是 2 ...可是我真是不知道取哪两个,是我题目理解错了? 一个数字可以取两次 取两个4 Followed by:
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