import java.util.*;

public class P2840 {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        List<Integer> nums = new ArrayList<>();
        while (in.hasNextInt()) nums.add(in.nextInt());
        Collections.sort(nums);
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < nums.size(); i++) {
            if (i > 0) sb.append(' ');
            sb.append(nums.get(i));
        }
        System.out.println(sb.toString());
        in.close();
    }
}