import java.io.*;
class Main{
  public static int solution(int x){
    if(x == 0)
      return 1;
    return 0;
  }
 
public static void main(String[] args) throws Exception{
		BufferedReader buff=new BufferedReader(new InputStreamReader(System.in));
		int n=Integer.parseInt(buff.readLine());
		System.out.println(solution(n));
	}
}
/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