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谢谢帮忙,不过我是求(绝对值的)最大公约数,对于最大公约数来说,正负应该无所谓吧In Reply To: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 > __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 Followed by:
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