ENG  RUSTimus Online Judge
Online Judge
Online contests
About Online Judge
Frequently asked questions
Site news
Problem set
Submit solution
Judge status
Update your info
Authors ranklist
Current contest
Scheduled contests
Past contests

Discussion of Problem 1143. Electric Path

be carefulAdhambek1143. Electric Path16 Nov 2015 16:120  
WA #14Petru Trimbitas1143. Electric Path23 Sep 2011 22:260  
sampleEdric Mao1143. Electric Path2 Sep 2010 16:410  
I'm really mad of solving this problem... Why the minimal spanning tree doesn't work? And what is the right solution? (-)WAZZAP1143. Electric Path26 Aug 2010 07:573  
O(n^3) works... Koala1143. Electric Path28 Nov 2009 14:501  
i use O(n^3) algorthm?, but my program always WA 11, What is test 11? xurshid_n1143. Electric Path22 Aug 2009 16:050  
To Admin : Why my program has WA 1 ? I tried the sample by myself it always gave the same answer as in sampleTeam CHANT - The TESTER1143. Electric Path23 Jul 2009 12:234  
what is test 14?LiWang1123581143. Electric Path20 Jul 2009 18:490  
DP in O(n^2)tjj1143. Electric Path11 Oct 2008 17:433  
why wa#2? please helpOlly1143. Electric Path17 Aug 2007 13:0715  
How to speed it?Victor Barinov (TNU)1143. Electric Path30 Aug 2005 15:460  
Problem 1143 "Electric Path". New tests were added to this problem. All ACs will be rejudged soon (-)Vladimir Yakovlev (USU)1143. Electric Path27 Jul 2005 14:130  
Why is the answer 50.210??Fechete Dan Ionut[dany]1143. Electric Path10 Jul 2005 17:222  
My programm(O(n^2)) and use only 41 kb.Khramov Egor(9 class)1143. Electric Path11 Jun 2005 01:570  
Greedy Works.......Erwin Yang1143. Electric Path27 Oct 2004 13:291  
DP O(n^2), why wa on test #9?Maigo Akisame (maigoakisame@yahoo.com.cn)1143. Electric Path5 Aug 2004 10:014  
It's not very hard to make a O(N^2) algorithm...Fu Jieyun1143. Electric Path5 Apr 2004 18:210  
How to slove it with DP? O(n^3)??tbtbtb911143. Electric Path5 Apr 2004 10:583  
does this problem want to find minimum spanning treeTheBlaNK1143. Electric Path15 Apr 2003 20:373  
Isn't this problem NP-complete ?Alyosha Popovich1143. Electric Path22 Mar 2003 16:324  

Style: flat | tree | nested
Thread Order: bubble | fixed