930. Binary Subarrays With Sum
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.
Example 1:
Example 2:
Constraints:
1 <= nums.length <= 3 * 104
nums[i]
is either0
or1
.0 <= goal <= nums.length
Intuition
Links
https://leetcode.com/problems/binary-subarrays-with-sum/description/
Video Links
Approach 1:
C++
Approach 2:
C++
Approach 3:
C++
Approach 4:
C++
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