杭电ACM 1095:A+B for Input-Output Practice (VII)

原题回顾

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

这些题完全是水题，答案如下：

#include <iostream>using namespace std;int main(){    int a,b;    while(cin>>a>>b)    {        cout<<a+b<<endl<<endl;    }    return 0;}