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帮我看看我这段哪里有问题,sample正确.sample2会输出black,black

Posted by daringQQ at 2006-07-01 14:50:18 on Problem 2857 
int search(double H, double V, double x, double y, int c)
{
	double H1, V1;
	H1 = H * h;
	V1 = V * (1 - v);
	if(x < H1 && y > V1 || x > H1 && y < V1) return c;
	if(x > H1) return search(H - H1, V - V1, x - H1, y - V1, !c);
	return search(H1, V1, x, y, !c);
}
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