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Solution: Subarray Product Less Than K

Explore how to use the sliding window approach to count contiguous subarrays whose product of elements is strictly less than a given integer k. This lesson shows you how to maintain a dynamic window while iterating through the array, enabling efficient calculation without redundant checks. You'll understand the algorithm's linear time complexity and constant space usage.

Statement

Given an array of integers nums and an integer k, return the number of contiguous subarrays such that the product of all elements in each subarray is strictly less than k.

Constraints:

  • 11 \leq ...