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话说数据出的不是很强悍，现场赛的时候有队伍随机调整就过了……In Reply To:由于是三点不共线的，所以总是可以找到一条直线把一个大区域划分为两个小区域，而且两个小区域中的两种颜色的点的个数是相同的，直到划分到一个区域内只有两个颜色不一样的点的时候就可以了。 Posted by:Thank_you at 2008-12-08 11:36:03 Followed by:
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