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вернуться в форумwhat's the best order? Послано hoan 18 фев 2011 12:02 I use Hash and binary-search and got Ac in 0.828 s.
my algo has order O(n^2 * (lg n)^2).
but some person can Ac in 0.109 s what this algo?
sorry for my poor english.
Edited by author 18.02.2011 12:03 Re: what's the best order? Послано kun368 7 сен 2016 18:45 You can change map/set into unordered_map/set get faster, reduce time O(lg n) O(∩_∩)O
Edited by author 07.09.2016 18:47 |
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