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Re:请问这个题目算法是什么?In Reply To:Re:请问这个题目算法是什么? Posted by:liketear at 2004-08-26 23:22:50 把每个点按照奇偶 奇奇 偶奇 偶偶的方法分类 把这些点的个数记下来 然后你考虑一下怎么样才可以成为整数 推导相应的组合公式！！！ > 能不能再具体一点 > > 还是不明白-.-! Followed by: Post your reply here: |
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