I need a help ...
Difference between ru1 and ru2, changed 55 character(s)
[Click](http://mirror.codeforces.com/gym/100812/problem/G), ↵
[Click](http://mirror.codeforces.com/gym/100812/problem/D)

Can you help me?↵
Thanks!

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
ru2 Russian Scanf02 2016-11-16 08:41:10 55
ru1 Russian Scanf02 2016-11-16 08:40:16 95 Первая редакция (опубликовано)