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Grokking the Coding Interview Patterns in JavaScript

Longest Increasing Subsequence

Explore how to determine the length of the Longest Increasing Subsequence in an integer array. This lesson helps you understand the problem constraints, formulate an efficient O(nlogn) solution, and implement it in JavaScript to improve your coding interview skills.

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Statement

The Longest Increasing Subsequence (LIS) is the longest subsequence from a given array in which the subsequence elements are sorted in a strictly increasing order. Given an integer array, nums, find the length of the LIS in this array.

Constraints:

  • 1≤1 \leq
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