HDU 1090 A+B for Input-Output Practice (II)

Problem Description

Your task is to Calculate a + b.

Input

Input contains an integer N in the first line, and then N lines follow. Each line consists of a pair of integers a and b, separated by a space, one pair of integers per line.

Output

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.

Sample Input

2

1 5

10 20

Sample Output

6

30

题意：输入n，继续输入n组数据，求和

#include <stdio.h>
int main()
{
    int T,a,b;
    scanf("%d", &T);
    while(T--)
    {
         scanf("%d%d", &a, &b);
        printf("%d\n", a+b);
    }
    return 0;
}