Excuse me, that’s MY SPOT!
4 min readFeb 13, 2021
Every Jack has his Jill.
Every man can expect to have his partner.
Recently, I did some interesting array-related interview questions. The problem description starts like this or similar: Given an array nums containing n numbers in the range [0, n] … and asks you to find duplicate/missing numbers.
Here is one of the problem description
Given an array of integers where 1 ≤ a[i] ≤ n (n = size of array), some elements appear twice and others appear once.Find all the elements of [1, n] inclusive that do not…
