How to Solve Binary Subarrays With Sum Problem
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Binary Subarrays With Sum
Given a binary array nums and an integer goal, return the number of non-empty subarrays with a sum goal. A subarray is a contiguous part of the array.
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Understanding the Binary Subarrays With Sum Problem
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Problem Statement
Given a binary array nums and an integer goal, return the number of non-empty subarrays with a sum goal. A subarray is a contiguous part of the array.
Binary Subarrays With Sum
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Examples
nums = [1,0,1,0,1], goal = 24The 4 subarrays are bolded and underlined below: [1,0,1,0,1] [1,0,1,0,1] [1,0,1,0,1] [1,0,1,0,1]
nums = [0,0,0,0,0], goal = 015Constraints
1 <= nums.length <= 3 * 104nums[i] is either 0 or 1.0 <= goal <= nums.lengthHow Interview Coder Helps with Leetcode Problems
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