Solution: Count Subarrays With Fixed Bounds
Explore how to efficiently count fixed-bound subarrays in an integer array using the two pointers technique. This lesson teaches you to track positions of key elements and invalid values in a single pass, enabling you to solve related coding interview problems with optimal time and space complexity.
We'll cover the following...
We'll cover the following...
Statement
Given an integer array, nums, and two integers minK and maxK, return the number of fixed-bound subarrays.
A subarray in nums is called a fixed-bound subarray if it satisfies the following conditions:
The smallest value in the subarray equals
minK.The largest value in the subarray equals
maxK.
Note: A subarray is a contiguous sequence of elements within an array.
Constraints:
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