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Solution: Minimum Size Subarray Sum

Explore how to apply the sliding window method to identify the smallest contiguous subarray whose sum meets or exceeds a target value. Understand the step-by-step approach to sliding the window, updating sums, and minimizing subarray length, while analyzing time and space complexity for efficient problem-solving.

Statement

Given an array of positive integers, nums, and a positive integer, target, find the minimum length of a contiguous subarray whose sum is greater than or equal to the target. If no such subarray is found, return 0.

Constraints:

  • 11 \leq target \leq 10410^4
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