Problem:
A + B Problem

Compute A + B.

Input

The input will consist of a series of pairs of integers A and B separated by a space, one pair of integers per line. The input will be terminated by EOF.

Output

For each pair of input integers A and B, you must output the sum of A and B in one line.

Constraints

-1000 ≤ A, B ≤ 1000

Sample Input

1 2
10 5
100 20

Output for the Sample Input

3
15
120

Sample Program

#include<stdio.h>

int main(){
int a, b;
while( scanf("%d %d", &a, &b) != EOF ){
printf("%d\n", a + b);
}
return 0;
}

Solution in JAVA (judge verdict: Accepted)

import java.io.*;
import java.util.StringTokenizer;

class Main {
	public static void main(String args[]) {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String buf;

		try {
			while ((buf = br.readLine())!=null) {
				StringTokenizer st = new StringTokenizer(buf);
				int A = Integer.parseInt(st.nextToken());
				int B = Integer.parseInt(st.nextToken());
				System.out.println(A+B);
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}