import java.util.Scanner;
public class Main{
    public static void main(String[] args){
        System.setProperty("file.encoding", "utf-8");  // 可以支持中文输入输出
        Scanner in=new Scanner(System.in);
        long a=in.nextLong();
        long b=in.nextLong();
        System.out.println((a+b));  
    }
}

console.log(require('fs')
                .readFileSync('/dev/stdin')
                .toString()
                .split(/ |\n/)
                .filter(Boolean)
                .map(Number)
                .reduce((x, y) => x + y))

a, b = map(int,input().strip().split())  
print (a + b)