Solution: Contains Duplicate II
Explore how to apply the sliding window technique combined with a set to efficiently determine if any two distinct indices in an array contain duplicate values within a defined range. This lesson helps you understand managing window size and optimizing time and space complexity for solving the Contains Duplicate II problem.
We'll cover the following...
We'll cover the following...
Statement
You are given an integer array, nums, and an integer k. Determine whether two distinct indices, i and j, are in the array, such that nums[i] == nums[j] and the absolute difference between i and j is at most k. Return TRUE if such indices exist; otherwise, return FALSE.
Constraints:
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