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Re:贪心为什么会错？？？下是错误的代码，指点一下吧。。。

Posted by 71107216 at 2008-07-17 14:23:13 on Problem 1083
In Reply To:贪心为什么会错？？？下是错误的代码，指点一下吧。。。 Posted by:fengzunbao2006 at 2008-07-13 17:51:09

int cmp(const void* a,const void* b)
{
	if ((*(node *)a).x == (*(node *)b).x)
        return (*(node *)a).y > (*(node *)b).y ? 1 : -1;
    return (*(node *)a).x > (*(node *)b).x ? 1 : -1;

}

这样就对了

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