import java.io.*;
public class Sum
{
public class Sum
{
public static void main(String [] args)throws IOException
{
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
int a = Integer.parseInt(br.readLine());
int b = Integer.parseInt(br.readLine());
System.out.println("Sum of" +a+"and" +b+ "="+(a+b) );
}
}
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
int a = Integer.parseInt(br.readLine());
int b = Integer.parseInt(br.readLine());
System.out.println("Sum of" +a+"and" +b+ "="+(a+b) );
}
}