Discussion @ 1143. Electric Path @ Timus Online Judge

Subject	Author	Problem	Updated	Answers
Why do so many people talk about NP? It is obviously a DP problem!	Koala	1143. Electric Path	20 Feb 2003 21:24	1
WA give me test or hints, or ac program	Oleg	1143. Electric Path	29 Dec 2002 19:20	1
Is this a Steiner problem?	WAZZAP	1143. Electric Path	30 Mar 2002 14:07	0
does this problem want to find minimum spanning tree	TheBlaNK	1143. Electric Path	7 Mar 2002 01:09	0
Why my greedy algorithm get WA? I think it's ok. Please, help me! ! !(+)	Nazarov Denis (nsc2001@rambler.ru)	1143. Electric Path	31 Jan 2002 13:44	2

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Discussion of Problem 1143. Electric Path