I've reached TLE on 7th test.
In my opinion this is becauce of slow Console.ReadLine() method. (aprox 2 seconds for 9999 billioners).
Please give any hints.

After I've added red-black tree I've got TLE9...
If somebody will solve this problem using C# please contact me 1(at)igorsky.net

Edited by author 27.11.2009 14:03

Edited by author 27.11.2009 14:04