Discussion @ 1102. Strange Dialog @ Timus Online Judge

Online Judge	Problems	Authors	Online contests
About Online Judge Frequently asked questions Site news Webboard Links	Problem set Submit solution Judge status Guide	Register Update your info Authors ranklist	Current contest Scheduled contests Past contests Rules

Discussion of Problem 1102. Strange Dialog

How to do it faster than 0.4 seconds

Posted by WhiteMan 21 Apr 2014 21:43

My solution using DFA works half a second.
In the ranking of many solve the problem for 0.1 second. How?