public int element;
  public Node next;

    public class Node {
        int element;
        Node next;
    }

public class List {
    void insert(int e) {
                    Node nNode = new Node();
                    Node tNode = head;
                    nNode.element = e;

            if (head == null)
                      head = nNode;

            else if (head.element > e) {

                nNode.next = head;
                        head=nNode;
              }
                else{
                Node pNode = head;

                while (tNode.next != head && tNode.element <= e) {
                             pNode = tNode;
                    tNode = tNode.next;
                }

                pNode.next = nNode;
                nNode.next = tNode;
                        tNode.next=head;

            }

                    }