import java.util.*;

public class Main {

	static Scanner sc = new Scanner(System.in);

	public static void main(String[] args) {
			solve();
	}

	public static void solve() { 
		int n = sc.nextInt();
		
      	if(n==1)
		System.out.println("0");
      	if(n==0)
		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