LeetCode Link
Problem statement:
You are given two integer arrays nums1 and nums2, sorted in non-decreasing order, and two integers m and n, representing the number of elements in nums1 and nums2 respectively.
Merge nums1 and nums2 into a single arra...
![Find the Duplicate Number [287] from Leetcode](https://cdn.hashnode.com/res/hashnode/image/upload/v1750968815229/1d98efae-03d2-49ed-8e68-1c1f32e18f54.gif)
