Solving N Repeated Element in Size 2N Array in go. Please try yourself first to solve the problem and submit your implementation to LeetCode before looking into solution.

Problem Description

Example 1:

Input: [1,2,3,3]
Output: 3

Example 2:

Input: [2,1,2,5,3,2]
Output: 2

Example 3:

Input: [5,1,5,2,5,3,5,4]
Output: 5

Note:

  1. 4 <= A.length <= 10000
  2. 0 <= A[i] < 10000

See the full details of the problem N Repeated Element in Size 2N Array at LeetCode

Originally posted at: @github.com/halfrost/LeetCode-Go