Data Structures for Coding Interviews in C#/

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Challenge 6: Finding the First Unique Integer in an Array

Challenge 6: Finding the First Unique Integer in an Array

This challenge provides an array. Find the first integer, which is unique in the array.

We'll cover the following...

Problem statement

Implement a function findFirstUnique(int arr[], int size), which takes an array and its size as input and returns the first unique integer in the ...