Watch 10 video solutions for Number of Subarrays with Bounded Maximum, a medium level problem involving Array, Two Pointers. This walkthrough by NeetCode has 605,117 views views. Want to try solving it yourself? Practice on FleetCode or read the detailed text solution.
Given an integer array nums and two integers left and right, return the number of contiguous non-empty subarrays such that the value of the maximum array element in that subarray is in the range [left, right].
The test cases are generated so that the answer will fit in a 32-bit integer.
Example 1:
Input: nums = [2,1,4,3], left = 2, right = 3 Output: 3 Explanation: There are three subarrays that meet the requirements: [2], [2, 1], [3].
Example 2:
Input: nums = [2,9,2,5,6], left = 2, right = 8 Output: 7
Constraints:
1 <= nums.length <= 1050 <= nums[i] <= 1090 <= left <= right <= 109