Problem:
Score : 100 points

Problem Statement

Given is an integer x that is greater than or equal to 0, and less than or equal to 1.
Output 1 if x is equal to 0, or 0 if x is equal to 1.

Constraints

0 \leq x \leq 1

x is an integer

Input

Input is given from Standard Input in the following format:

x

Output

Print 1 if x is equal to 0, or 0 if x is equal to 1.

Sample Input 1

1

Sample Output 1

0

Sample Input 2

0

Sample Output 2

1

Solution in Java (OpenJDK 11.0.6) (judge verdict: Accepted)

import java.util.*;
import java.math.*;
class Main {
	static Scanner sc = new Scanner(System.in);

	void solve() {
		try {
			int num = sc.nextInt();
			if (num == 1)
				System.out.println(0);
			else
				System.out.println(1);
		} catch (Exception e) {
			return;
		}
	}
	public static void main(String[] args) {
		Main ob = new Main();
		ob.solve();
	}
}