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("UTF-8");
process.stdin.on('data', function(chunk){
  var arr = chunk.trim().split('\n');
  arr.forEach(function(v){
    var a = (v.split(" ")[0]);
    var b = (v.split(" ")[1]);
    var result = Number(a) + Number(b);
    console.log(result);
  })
});