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back to boardDiscussion of Problem 1261. TipsTell me, please, what is the Output for 1) N=4 2) N=10 3) N=3^m (For example, N=27) Please, help... Thanks a lot. Here are my answers but they are not unique I think 4 13 9 10 37 27 9 36 27 27 108 81 81 324 243 Thanks A Lot! I've got AC!!! What formalization? N=a-b; b>0; a and b have no digit 2 in 3-system? Edited by author 30.06.2007 13:50 Edited by author 30.06.2007 13:51 Why 10 37 27? a = 10(10)=101(3) b = 3(10) =010(3) a+b = 13(10)=111(3) IMHO, right ansver is 10 13 3 |
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