第一期练习题 - 第四题

A + B Problem

Time limit 1000 ms
Memory limit 32768 kB

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

Source Problem Link：

https://vjudge.net/problem/hdu-1000?tdsourcetag=s_pctim_aiomsg

解题代码：

#include <iostream>

using namespace std;

int main(void)
{
	int a, b;

	while(cin >> a >> b)
	{
		cout << a + b << endl;
	}

	return 0;
}