// $Id: ZeroOne.java,v 1.1 2002-07-07 20:08:15+09 kaiya Exp $

class ZeroOne {
	boolean zeroOne(int s) throws Exception{
		if(s==0) return false;
		if(s==1) return true;
		throw new Exception("Neither 0 nor 1");
	}

	public static void main(String[] args){
		for(int i=0; i<args.length; i++){
		ZeroOne zo=new ZeroOne();
		int d;
			try{
				d=Integer.parseInt(args[i]);
			}catch(Exception e){
				e.printStackTrace();
				continue;
			}
			try{
				System.out.println(zo.zeroOne(d));
			}catch(Exception e){
				e.printStackTrace();
			}
		}
	}
}