Hello everyone!

First of all, let me say thanks to the author for this wonderful problem. It really hooked my mind for 2 days.

To solve it I used simple bitshift algorithm. My solution is written in C++. I have written 10 tests of different length (starting from 20 000 to more than 200 000 words) and my test system shows that solution is corrent (input=output and source code length is less than original text).

But I always get WA4 when submitting it. WHY? Can you please explain the details? I really have no idea. I will appreciate every comment.

Thank you.

Edited by author 08.08.2010 15:58