hdu 1095 A+B for Input-Output Practice (VII)

A+B for Input-Output Practice (VII)

Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 62483    Accepted Submission(s): 41718

Problem Description

Your task is to Calculate 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.

Output

For each pair of input integers a and b you should output the sum of a and b, and followed by a blank line.

Sample Input

1 5

10 20

Sample Output

6

30

 #include <iostream>
 using namespace std;
 int main() {
     int a, b;
     //cin >> test;

     while(cin >> a >> b)
     {

         cout << a + b << endl << endl;
     }

     return ;
 }