int main()
{
istream_iterator<int> cin_it(cin); // reads ints from cin
istream_iterator<int> end_of_stream; // end iterator value
// initialize vec from the standard input:
vector<int> vec(cin_it, end_of_stream);
sort(vec.begin(), vec.end());
// writes ints to cout using " " as the delimiter
ostream_iterator<int> output(cout, " ");
// write only the unique elements in vec to the standard output
unique_copy(vec.begin(), vec.end(), output);
cout << endl; // write a newline after the output
return 0;
}
int main ()
{
// Attaches an istream_iterator to cin.
std::istream_iterator<int> cin_it(std::cin);
std::istream_iterator<int> eos;
// Copy inputs into vector until the end of file.
std::vector<int> vec(cin_it, eos);
std::reverse(vec.begin(), vec.end());
// Attaches an ostream_iterator to cout.
// The second parameter " " is a nice separator to separate output.
std::ostream_iterator<int> cout_it(std::cout, " ");
// Copy all content from vector into cout.
std::copy(vec.begin(), vec.end(), cout_it);
return 0;
}
