import java.util.ArrayList;
import java.util.HashMap;
import java.util.Scanner;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Scanner;

import java.util.*;

public class Main {

	static Scanner sc = new Scanner(System.in);
	static ArrayList<String> strList = new ArrayList<String>();
	static ArrayList<String> strList2 = new ArrayList<String>();
	static ArrayList<Integer> intList = new ArrayList<Integer>();
	static HashMap<String,Integer> Hmap = new HashMap<String,Integer>();
	public static void main(String[] args) {

		String str = sc.nextLine();

		if(str.equals("1")) {
			System.out.println("0");
		}
		else {
			System.out.println("1");
		}

	}
}

/tmp/hf-datasets-cache/medium/datasets/42704881117311-config-parquet-and-info-qiankunmu-Project_CodeNet-896c9d36/hub/datasets--qiankunmu--Project_CodeNet_Python800_and_Java250/snapshots/c899fde44a77ba1cc14973ed3de064e4ff3aadc7/Project_CodeNet_Java250.tar.gz