HDOJ 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

//
//  main.cpp
//  A+B for Input-Output Practice (II)
//
//  Created by 张嘉韬 on 16/1/28.
//  Copyright © 2016年 张嘉韬. All rights reserved.
//

#include <iostream>
using namespace std;
int main(int argc, const char * argv[]) {
int n;
cin>>n;
for(int t=1;t<=n;t++)
{
int a,b;
cin>>a>>b;
cout<<a+b<<endl;
}
return 0;
}