代码

#include <stdio.h>

class Solution
{
private:
    int n;
public:
    void work()
    {
        scanf("%d", &n);
        while(n--)
        {
            int a, b;
            scanf("%d%d", &a, &b);
            printf("%d\n", a+b);
        }
    }
}s;

int main() 
{
	s.work();
	return 0;
}

评测结果