Hi,
My first guess would be no, but you better let me try:
the difference between them is
absolute value (cba-abc)
which could be
(c-a)(b-b)(a-c)
except that, obviously, either c-a or a-c is negative. Since we are assuming that the above is possitive, c-a is positive, and thus a-c is negative. Therefore we must carry the one from b-b, which carries the one from c-a and the answer is
(c-a-1)(0)(a-c+10)
which gives us two equations in two variables -- you could solve for a and c (in theory), but the value of b is unrecoverable.
Conclusion: it's not possible, just as I thought.
ERiC