#include <iostream>
#include <iterator>
#include <vector>
int main() {
std::istream_iterator<int> numbers { std::cin }, eof;
// populate vector
std::vector<int> v;
std::copy(numbers, eof, std::back_inserter(v));
// print vector
std::copy(std::begin(v), std::end(v), std::ostream_iterator<int>(std::cout, "\n"));
return !std::cin.eof(); // success on eof
}
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