[백준] #10951 A+B - 4

문제링크

#include <iostream>

using namespace std;

int main()
{
    int a, b;

    while (true)
    {
        cin >> a >> b;
        if (cin.eof() == true) //입력이 끝이났다면
            break;
        cout << a + b << endl;
    }
}