import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class SampleInput {
	public static void main(String[] args) {
		int a,b;
		String s;
		a = Integer.parseInt(input());
		b = Integer.parseInt(input());
		s = input();
		
		System.out.println(a+b);
		System.out.println(s);
	}
	
	static String input(){
		String s ="";
		try{
			InputStreamReader isr = new InputStreamReader(System.in);
			BufferedReader br = new BufferedReader(isr);
			s = br.readLine();
		}catch(IOException e){
			
		}
		return s;
	}
}