import java.util.Arrays;
import java.util.Comparator;
import java.util.Scanner;
 
public class Main{
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
 
        int n = scanner.nextInt();
        String[] numbers = new String[n];
 
        for (int i = 0; i < n; i++) {
            numbers[i] = String.valueOf(scanner.nextInt());
        }
 
        // Custom comparator for sorting
        Comparator<String> comparator = new Comparator<String>() {
            @Override
            public int compare(String x, String y) {
                // Compare concatenated results
                return (x + y).compareTo(y + x);
            }
        };
 
        // Sort using the custom comparator
        Arrays.sort(numbers, comparator);
 
        // Output the result
        System.out.println(String.join(" ", numbers));
    }
}
 

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