How to Solve Find Subarrays With Equal Sum Problem
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Find Subarrays With Equal Sum
Given a 0-indexed integer array nums, determine whether there exist two subarrays of length 2 with equal sum. Note that the two subarrays must begin at different indices. Return true if these subarray...
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Understanding the Find Subarrays With Equal Sum Problem
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Problem Statement
Given a 0-indexed integer array nums, determine whether there exist two subarrays of length 2 with equal sum. Note that the two subarrays must begin at different indices. Return true if these subarrays exist, and false otherwise. A subarray is a contiguous non-empty sequence of elements within an array.
Find Subarrays With Equal Sum
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Examples
nums = [4,2,4]trueThe subarrays with elements [4,2] and [2,4] have the same sum of 6.
nums = [1,2,3,4,5]falseNo two subarrays of size 2 have the same sum.
nums = [0,0,0]trueThe subarrays [nums[0],nums[1]] and [nums[1],nums[2]] have the same sum of 0. Note that even though the subarrays have the same content, the two subarrays are considered different because they are in different positions in the original array.
Constraints
2 <= nums.length <= 1000109 <= nums[i] <= 109How Interview Coder Helps with Leetcode Problems
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