I think that my program is corect, but WA#1, WHY???
I print 2 spase before every star
Before work, base have one star-'sun'
Sample and my easy test is work correct
I use sort and binary search
I don't know, why my program have WA#1, please help!!!!

Edited by author 25.05.2007 18:40

Try this
+b1
+b2
+b3
+a1
?b

Output is
b
  b1
  b2
  b3