is my recursion wrong?

Revision en1, by Chasty, 2016-09-21 00:32:35

Link ->http://codeforces.net/contest/431/submission/20762830 I don't why it is wrong maybe the way I use mod or my states aren't ok.

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en2 English Chasty 2016-09-21 00:33:15 5 Tiny change: '\nI don't why it is' -> '\nI don't know why it is'
en1 English Chasty 2016-09-21 00:32:35 155 Initial revision (published)