描述

Calculate a + b.

输入

The input will consist of a series of pairs of integers a and b,separated by a space, one pair of integers per line.

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

1 5

样例输出

6

题目来源

ZOJ

#include<iostream>

#include<vector>

using namespace std;

int main(){

    int i,a,b;

    vector<int> ivec;

    while(cin>>a>>b)

    {

        ivec.push_back(a+b);

    }

    for(i=;i<ivec.size();i++)

        cout<<ivec[i]<<endl;

    return ;

}