【ACM】竞赛入门A+B for Input-Output Practice （C语言描述）

题目描述
The first line integer means the number of input integer a and b.
Your task is to Calculate a + b.

输入
Your task is to Calculate a + b.
The first line integer means the numbers of pairs of input integers.

输出
For each pair of input integers a and b you should output the sum of a and b in one line, and with one line of output for each line in input.

样例输入
2
1 5
10 20

样例输出
6
30

#include
int main()
{
     
    int a,b,n,i;
    scanf("%d",&n);
    for(i=0;i<n;i++)
    {
     
        scanf("%d%d",&a,&b);
        printf("%d\n",a+b);
    }
    return 0;
}