Find the Unique Number
Understand how to find the unique number in a list where all others appear twice by applying the XOR bitwise operation. Explore the XOR property that cancels out duplicate numbers, enabling efficient identification of the unique element.
We'll cover the following...
We'll cover the following...
Problem statement
You are given a list of numbers in which every number is occurring twice except for one number. Find out the unique number.
Solution: Bit-masking approach
For this problem, we can use the logical XOR ...