public class MyList
{
  private String []list;
 
  public MyList()
  {
    String[]name;
    name=null;
    this.list=name;
  }
 
  public MyList(String name)
  {
    String[]Name;
    Name=new String[1];
    this.list=Name;
    this.list[0]=name;
  }
 
 public MyList(String [] x){
  Names=new String[x.length];
  for(int i=0;i<x.length;i++){
   Names[i]=x[i];
  }
 }
 
  public int getLength()
  {
    return list.length;
  }
 
  public String getFirst()
  {
    return list[0];
  }
 
  public String[] rest()
  {
    String []rest=new String[list.length];
    for(int i=0; i<list.length-1; i++)
     {
       rest[i]=list[i+1];
     }
    return rest;
  }
 
 public void Insert(String x, int p)
 {
  String []a= new String[l.length+1];
  int i= p-1;
  for (int j=0; j<i; j++)
   {
    a[j]= this.l[j];
   }
  a[i]= x;
  int z=i;
  i++;
  while (i<a.length)
  {
   a[i]= l[z];
   z++;
   i++;
  }
  list= a;
 }
 
  public void Delete(String x)
  {
    int count=0;
    int i=0;
    while(i<list.length)
    {
      if(x.equals(list[i]))
      count++;
      i++;
    }
    String[]y=new String[list.length-count];
    int j=0;
    while(j<y.length)
    {
      if(!x.equals(list[j]))
      {
       y[j]=list[j];
        j++;
     }
      else
      {
       y[j]=list[j+1];
        j++;
      }
    }
    list=y;
  } 
  public boolean empty()
  {
    if(list.length==0)
      return true;
    else
      return false; 
  }
 

  public boolean subList(String [] x)
   {
    int j=0;
    for(int i=0; i<x.length; i++){
      boolean flag=false;
      while(j<list.length && flag==false){
       if(x[i].equals(list[j])){
         flag=true;
       }
      j++;
      }
      if (flag==false){
       return false;
      }
    }
   return true;
  }
}