Single Number & Find the Difference | LeetCode 136 | Easy

https://leetcode.com/problems/single-... - Single Number - In an array of integers, every element appears twice except for one. Find the integer that appears only once in the array

Find the difference - Given two strings s1 & s2 such that s2 is generated by randomly shuffling characters from s1 and then adding one more character at a random position. Find the character that was added in s2 which is not present in s1

Source Code -
https://github.com/ojasmaru/LetsAlgoT...
https://github.com/ojasmaru/LetsAlgoT...

0:00 Problem description
0:17 Problem description Single Number
0:59 Problem description Find the difference
2:15 Whiteboard Single Number
3:55 Whiteboard Find the difference
5:33 Run the code