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Discussion of Problem 1002. Phone Numbers

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time limit test 5 Alexandr 14 Jun 2011 19:52
what is test5 look like?
Re: time limit test 5 zarfaz 17 Mar 2013 17:10
Stacked at this point too. Found that following example crashes my structure for a looooong time to think:
2222223222222222322222222222322222222232222222222232222222223222222222223222222222322222
5
a
aa
afa
aaaa
aafaa

answer should be like "aaaa aafaa aaaa aafaa etc..."
Re: time limit test 5 Andreas 19 Dec 2013 04:27
Thanks for this example. My backtracking solution also is way too slow.
Re: time limit test 5 Maxim 3 May 2015 16:51
Yes. A very nice benchmark.

Edited by author 03.05.2015 16:52

Edited by author 03.05.2015 16:53
Re: time limit test 5 Grandmaster 8 Nov 2017 04:02
aaaa aafaa aa aaaa afa aaaa aaaa aafaa aa aaaa afa aaaa aaaa aafaa aa aaaa afa aaaa aaaa aafaa aa aaaa afa aaaa
Re: time limit test 5 sergmagpie@gmail.com 3 Apr 2021 21:45
Very nice test, I understand, because my program is too slowly.