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Re:使用右移算法的看这组数据

Posted by conanhjj at 2009-05-24 01:46:20 on Problem 1328 and last updated at 2009-05-24 02:26:32
In Reply To:使用右移算法的看这组数据 Posted by:Sailing7 at 2009-02-19 20:39:45

> 3 2
> 0 0
> 1 2
> 4 0
> 
> 正确答案为2，错误算法的答案会是1
> 
> （0，0）能和（1，2）在一个圈内；（0，0）能和（4，0）在一个圈内。
> 但是3个点不能同时在一个圈内，使用右移方法往往会忽视这点。

(0,0) (4,0) 这2组数据应该不存在的吧。。

不过明白lz的意思 谢谢~~

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