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这个肯定影响啊,我觉得您应该这么写试试

Posted by TN at 2005-05-03 12:13:21 on Problem 2426
In Reply To:我的gcd()是这样写的: Posted by:c0500301036 at 2005-05-03 12:11:26
__int64 gcd(__int64 aa,__int64 bb) {
	//if (aa<0) aa=-aa;
	//if (bb<0) bb=-bb;
	if (aa==0) return bb;
	return gcd((bb%aa+aa)%aa,aa);
}

-bb%aa和bb%aa不一样啊

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