import java.io.*;

public class exceptionHandle{
	public static void main(String[] args) throws Exception{
		try{
			int a,b;
			BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
			a = Integer.parseInt(in.readLine());
			b = Integer.parseInt(in.readLine());
		}
		catch(NumberFormatException ex){
			System.out.println(ex.getMessage() + " is not a numeric value.");
			System.exit(0);
		}
	}
}