import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int[] arr = new int[n];
        for (int i = 0; i < n; i++) {
            arr[i] = sc.nextInt();
        }
        if (arr[0] > arr[n - 1]) {
            System.out.println("No");
            return;
        }
        ArrayList<Integer> list = new ArrayList<>();
        for (int i = 1; i < n - 1; i++) {
            if (arr[i] > arr[0]) {
                list.add(arr[i]);
                arr[i] = Integer.MAX_VALUE;
            }
        }
        for (int i = n - 2; i > 0; i--) {
            if (arr[i] < arr[n - 1]) {
                list.add(arr[i]);
            }
        }
        list.add(arr[0]);
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < list.size(); i++) {
            if (i > 0) {
                sb.append(" ");
            }
            sb.append(list.get(i));
        }
        System.out.println(sb);
    }
}