代码

#include <iostream>

using namespace std;

int main() 
{
ios::sync_with_stdio(0);
	int n, a, b;
        cin >> n;
        while (n--)
{
        cin >> a >> b;
        cout << a + b << endl;
}
        for (int i = 1; i <= 10000000; i++)
                a <<= 2;
	return 0;
}

评测结果