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 1156. Two Rounds

statement of problem is not logistical
Posted by Alias (Alexander Prudaev) 25 Aug 2007 17:03
i write program which have wa#1

"But it appeared that among those problems there were some,
which have the analogous solutions."

for me it's very difficult to understand such situation:

solution of problem A is "analogous" to solution of problem B
and solution of problem B is "analogous" to solution of problem C
BUT solution of problem A is NOT "analogous" to solution of problem C

in other words relation "analogous" is not transitive

this fact must be clarified in the problem statement