sagarsingla_'s blog

Longest Increasing Sub-sequence
By sagarsingla_, history, 5 years ago, In English

I need help in finding Longest Increasing Sub-sequence in minimum Time complexity.

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5 years ago, # |
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Auto comment: topic has been updated by sagarsingla_ (previous revision, new revision, compare).

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5 years ago, # |
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https://cp-algorithms.com/sequences/longest_increasing_subsequence.html

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4 years ago, # |
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Did you find any?

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4 years ago, # |
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The minimal possible complexity is $$$O(n\log \log \text{LIS})$$$. But it's very hard (van Emde Boas trees). The optimal complexity for CP is $$$O(n\log n)$$$.

P. S. https://hal-upec-upem.archives-ouvertes.fr/hal-00620279

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