GitHub repository: zewditu/Array
Primary language: C#
Created: 2018-05-25T17:33:25Z
Description: Find the element that appears once in a sorted array where all other elements appear twice one after another. Find that element in 0(logn) complexity. Input:   arr[] = {1, 1, 3, 3, 4, 5, 5, 7, 7, 8, 8}