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

int main() {

	// Open the file
//	std::ifstream file_in("/FilePath.../checkIn.dat");
	
	// Create the vector, initialized from the numbers in the file:
	std::vector<double> fileData((std::istream_iterator<double>(std::cin)),
	                              std::istream_iterator<double>());

	std::sort(fileData.begin(), fileData.end());
	std::copy(fileData.begin(), fileData.end(), 
                  std::ostream_iterator<double>(std::cout, "\n"));
        return 0;
}