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 1320. Graph Decomposition

Simple graph? No loop?!?!
Posted by Zhou Yuan 15 Apr 2004 12:14
Re: Simple graph? No loop?!?!
Posted by A. Mironenko 16 Apr 2004 15:34
Simple means not directed.
Loop means edge from vertex to the same vertex - this graph doesn't have loops. It can have cycles.
Re: Simple graph? No loop?!?!
Posted by 黄源河 18 Apr 2004 09:14
Loop<>Circle???
Re: Simple graph? No loop?!?!
Posted by A. Mironenko 18 Apr 2004 11:38
Loop means lines like "1 1" in input.
Multiple edges means lines like
"1 2
 1 2
 2 1"
in input. Theese are the only restrictions on input.