ENG  RUSTimus 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
back to board

Discussion of Problem 1267. Yekaterinburg Subway

Can anyone explain the prob? I don't understand!
Posted by Maigo Akisame (maigoakisame@yahoo.com.cn) 22 Oct 2004 05:18
Re: Can anyone explain the prob? I don't understand!
Posted by Edric Mao 27 Oct 2011 20:27
I don't understand too