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Re:哪位仁兄指点指点wa了好久了 , 都检查不出来!!!!!!!!!!

Posted by Euler_M at 2011-04-01 21:02:08 on Problem 1703
In Reply To:哪位仁兄指点指点wa了好久了 , 都检查不出来!!!!!!!!!! Posted by:sw1001 at 2011-04-01 20:47:37
int findset(int x)
{
	if(x!=father[x])
	{
		int temp=father[x];//这里!!!,去画画他们关系是怎么改变的图吧
		father[x]=findset(father[x]);
		kind[x]=(kind[x]+kind[temp])%2;

	}

	return father[x];

}

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