123 500

623

var a,b:longint;
begin
    readln(a,b);
    writeln(a+b);
end.

#include <stdio.h>//本代码是错的！！！
int main(void)
{
    int a, b;
    scanf("%d%d", &a, &b);
    printf("%d\n", a + b);
    return 0;
}

#include <iostream>//本代码是错的！！！
using namespace std;
int main()
{
    int a, b;
    cin >> a >> b;
    cout << a + b << endl;
    return 0;
}

a, b = [int(i) for i in raw_input().split()]
print(a + b)

import java.io.*;
import java.util.Scanner;

public class Main {

    /**
     * @param args
     * @throws IOException 
     */
    public static void main(String[] args) throws IOException {
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        int b = sc.nextInt();
        System.out.println(a + b);
    }
}