来源:http://218.5.5.242:9018/JudgeOnline/problem.php?id=1314题目描述 LittleAgetstoknowanewfriend,LittleB,recently.Oneday,theyrealizethattheyarefamily500yearsago.Now,LittleAwantstoknowwhetherLittleBishiselder,youngerorbrother. 输入 Therearemultipletestcases.Foreachtestcase,thefirstlinehasasingleinteger,n(n<=1000).Thenextnlineshavetwointegersaandb(1<=a,b<=2000...
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