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Discussion of Problem 1414. Astronomical Database

I got AC
Posted by [NU GYM] I am get tester... 30 Oct 2005 14:51
time 0.078
memory 3 350 kb.

I use triplex tree.
It is very interesting problem.
Re: I got AC
Posted by vnikulin 30 Oct 2005 17:16
I used plain arrays and got AC in 0.093 and 410 KB. Solution with std::set and hand-written memory allocator gets AC in 0.062 and 534 KB.
Re: I got AC
Posted by Andrew Hoffmann aka SKYDOS [Vladimir SU] 27 Jul 2010 21:37
Where I can find info about triplex tree?
I used google, but nothing found...
[NU GYM] I am get tester... wrote 30 October 2005 14:51
time 0.078
memory 3 350 kb.

I use triplex tree.
It is very interesting problem.
Re: I got AC
Posted by Daniel Paleyev [SESC] 11 Nov 2017 19:12
I think he meant prefix tree or just Trie. (https://en.wikipedia.org/wiki/Trie)