#include <iostream>
#include <iterator>
#include <vector>

using namespace std;


int main()
{
	vector <int>sample;
	back_insert_iterator< vector <int> >  n=back_inserter (sample);
	int i;
	while( cin>> i )
		(*n)=i;

	for(vector<int>::iterator j=sample.begin();
		j != sample.end();
		j++)
		cout << *j << endl;

}