1楼旺旺她爸
(如何证明自己?)
发表于 2008-8-26 09:20
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新增了一组条件,老猫,炫炫爸快来
11+x=13,15,16,17,18,21,23,24,25,29,30,31,32,33,35,36,37,38,39,41,45,47
1+y=13,15,16,17,18,21,23,24,25,29,30,31,32,33,35,36,37,38,39,41,45,47
y+x=13,15,16,17,18,21,23,24,25,29,30,31,32,33,35,36,37,38,39,41,45,47
11+y+x=13,15,16,17,18,21,23,24,25,29,30,31,32,33,35,36,37,38,39,41,45,47
上面的意思是11+x可能等于后面任意一个值,下面两个也是这个意思。
请问符合条件的X,Y有几组,分别是什么?
我只要答案,不要过程。谢谢。
新增了一组条件
y+1=13,15,16,17,18,21,23,24,25,29,30,31,32,33,35,36,37,38,39,41,45,47.