Tell 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

Yes.

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