Bitwise operator: Even or Odd Check

In this problem, you will create a program that reads an integer n from standard input, performs a bitwise AND operation (&) between n and 1, and displays the result to standard output.

Learning Objective: Learn simple checking using bitwise AND operator

Overview

Let's learn the most commonly used AND operator (&) among bitwise operators. By AND-ing a number with 1, you can easily determine if it's even or odd!

Input

• Line 1: integer n

Output Format

n & 1 = result

Example

Input: 7
Output: 7 & 1 = 1

Hint

The result is 1 for odd numbers, 0 for even numbers.