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Solution: Count Subarrays With Score Less Than K

Explore how to efficiently count subarrays with scores less than k by using the sliding window technique. Understand maintaining a running sum and adjusting window pointers to find all valid subarrays in linear time. This lesson helps you apply a key pattern to optimize subarray-related coding interview challenges.

Statement

An array score is defined as the sum of the array elements multiplied by its length. For example, if the array is [2,1,5][2, 1, 5] ...