RT

so what is you mean?
do you mean
5 3 4
3 -2 -1 -4 5
??

look:
Case 1: 
(3)(-2 -1 -4 5) or (3)(-2)(-1 -4 -5)

something wrong !!!
(3)(-2 -1 -4 5) or (3)(-2)(-1 -4 5)

re pkx : please read the description carefully...