A + B Problem

Problem Description
Calculate A + B.

Input
Each line will contain two integers A and B. Process to end of file.

Output
For each case, output A + B in one line.

Sample Input
1 1

Sample Output
2

#include<stdio.h>
int main()
{
    int A,B;
    while(scanf("%d%d",&A,&B)!=EOF)
    {
        printf("%d\n",A+B);
    }
}