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back to boardwebmaster,come in ~ Posted by aaakkk 8 Nov 2002 18:12 When I saw this problem first time,I made a DP alog. program As we know, this problem can't be solved by DP. A example testcase : 4 f g h d e f a b c g p l output: 3 If use DP alog.,my program output 2,I think it is a weakpoint of testcase. Re: webmaster,come in ~ nice test :) it's helped me fix solution Re: webmaster,come in ~ Posted by Rafal 1 Jun 2007 12:41 Can you explain why 3? i think this case is wrong, answer should be 2 Edited by author 26.08.2009 16:11 Edited by author 26.08.2009 16:11 |
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