#include "stdafx.h"
#include<iostream>
#include <vector>
#include <string>
using namespace std;
int main()
{
vector<int> s;
int number;
int sum;
while (cin >> number)
{
s.push_back(number);
}
if (s.size() % 2 == 0)
{
for (string::size_type i = 0; i < s.size()/ 2; ++i)
{
sum = s[i] + s[s.size() - 1 - i];
cout << sum << endl;
}
}
else
{
string::size_type i = 0;
for (; i < s.size() / 2; ++i)
{
sum = s[i] + s[s.size() - 1 - i];
cout << sum << endl;
}
cout << s[i] << endl;
}
return 0;
}
#include "stdafx.h"
#include<iostream>
#include <vector>
#include <string>
using namespace std;
int main()
{
vector<int> s;
int number;
int sum;
while (cin >> number)
{
s.push_back(number);
}
if (s.size() % 2 == 0)
{
for (auto i = s.begin(); i != s.begin() + s.size() / 2 && !empty(s); ++i)
{
sum = *i + *(s.end() - 1 - (i - s.begin()));
cout << sum << endl;
}
}
else
{
auto i = s.begin();
for (; i != s.begin() + s.size() / 2 && !empty(s); ++i)
{
sum = *i + *(s.end() - 1 - (i - s.begin()));
cout << sum << endl;
}
cout << *i << endl;
}
return 0;
}