Discussion @ 1325. Dirt @ Timus Online Judge

boaz wa on 16?what's wrong? [7] // Problem 1325. Dirt 7 Apr 2006 11:52

did anyone make the same mistake?
what's that?

boaz Re: wa on 16?what's wrong? [6] // Problem 1325. Dirt 7 Apr 2006 17:12

o,i see now.

edison Re: wa on 16?what's wrong? [5] // Problem 1325. Dirt 28 May 2006 13:44

Can you tell me?I got the WA on #16,too.Thank you.

Samsonov Alex [USU] Re: wa on 16?what's wrong? [4] // Problem 1325. Dirt 28 Jul 2006 22:08

Yes, I have the same problem...

Alex Fetisov Re: wa on 16?what's wrong? [3] // Problem 1325. Dirt 1 Feb 2007 13:26

I had WA#16 because of the size of the queue.

HellKitsune Re: wa on 16?what's wrong? [2] // Problem 1325. Dirt 16 Mar 2007 17:55

Me too... When I tryed to change array size, I've got TLE#16, then I do a small optimization, and I've got TLE#16 again. I think used algo is incorrect. Use dijkstra+heap (easy to write) or double BFS (fast speed).

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Sorry for bad English

Edited by author 16.03.2007 17:56

Alex Fetisov Re: wa on 16?what's wrong? [1] // Problem 1325. Dirt 16 Mar 2007 19:33

I used double BFS and got AC)

Roma Re: wa on 16?what's wrong? // Problem 1325. Dirt 20 Dec 2011 01:02

what mean double BFS?

Discussion of Problem 1325. Dirt