mediumArraysPattern: Sliding Window
Longest Constrained Subsequence Solution
Problem Statement
Given a non-empty array of integers `resource_values` and an integer `threshold`, find the length of the longest contiguous subarray where the sum of the element values does not exceed `threshold`.
Constraints
- {"description":"1 <= length of resource_values <= 10^5","value":"10^5"}
- {"description":"-10^9 <= each element in resource_values <= 10^9","value":"10^9"}
- {"description":"0 <= threshold <= 10^9","value":"10^9"}
Time: O(n) Space: O(1)
The optimal approach involves using a sliding window technique with two pointers, which allows us to find the solution in linear time complexity. By maintaining a running sum of the resources within the current window, we can efficiently expand and contract the window as needed.
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