Detail of message

Online Judge

Problem Set

Authors

Online Contests

User

Web Board
Home Page
F.A.Qs
Statistical Charts

Current Contest
Past Contests
Scheduled Contests
Award Contest

都是无向边，那一定存在欧拉回路 1-2-3-1，为什么是 impossible呢？

Posted by sunmoonstar_love at 2005-08-06 18:24:28 on Problem 1637
In Reply To:Sample看不懂（内详） Posted by:sunmoonstar_love at 2005-08-06 18:21:43

> 3 3
> 1 2 0
> 2 3 0
> 3 2 0
> 
> 这个为什么是 impossible?

Followed by:

Re:都是无向边，那一定存在欧拉回路 1-2-3-1，为什么是 impossible呢？ (10) anne2277 2005-08-09 20:01:28
2和3之间有两条无向边 (0) tengshengbo 2005-08-09 20:20:14

Post your reply here:

Home Page Go Back To top