#795

Number of Subarrays with Bounded Maximum

specialist · 795 · lc medium +31 · verified · 54.7% accepted · 2,450 likes · top 47%

Description

Given an integer array nums and two integers left and right, return the count of contiguous non-empty subarrays whose maximum element falls within the inclusive range [left, right].

The test cases guarantee the answer fits 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

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