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 JavaScript (judge verdict: Accepted)

process.stdin.resume();
process.stdin.setEncoding("utf8");
process.stdin.on("data", function (chunk) {
    var input = chunk.trim().split("\n");
    for (var i = 0; i < input.length; i++) {
        var pairs = input[i].trim().split(" ");
        var a = parseInt(pairs[0]);
        var b = parseInt(pairs[1]);
        console.log(a + b);
    }
});