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.AbstractMap;
import java.util.Scanner;

public class Main {

    static Scanner scanner;

    public static void main(String[] args) {
        scanner = new Scanner(System.in);

        int N=gi();

        if(N==1) {
            System.out.println(0);
        } else {
        	System.out.println(1);
        }
    }

    // 文字列として入力を取得
    public static String gs() {
         return scanner.next();
    }

    // intとして入力を取得
    public static int gi() {
         return Integer.parseInt(scanner.next());
    }

    // longとして入力を取得
    public static long gl() {
         return Long.parseLong(scanner.next());
    }

    // doubleとして入力を取得
    public static double gd() {
         return Double.parseDouble(scanner.next());
    }
}