hd-1000-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);
 return 0;
}