(In reply to 1 st trial ..............13 digits one pair of ()
by Ady TZIDON)
Ady, look more closely at the example, to see what means "the same manner in both line".
See the correspondence... both starts with a minus sign, next both have a parenthesys, next both have ONE digit, next both have a "*" sign, ...
I know this is too hard to find out. IŽll think in a hint to make it easier.
Posted by pcbouhid
on 2005-10-13 23:41:52