import java.util.*;
import java.lang.*;
import java.io.*;
class Node{
  int val;
  Node next;

  Node(int val){
    this.val=val;
    this.next=null;

  }
}
public class Main
{
  public static Node insertAtTail(Node tail,Node newNode){
  tail.next=newNode;
  return newNode;
}
  public static void print(Node head){
  while(head!=null){
    System.out.print(head.val+" ");
    head=head.next;
  }
    }
  public static Node swap(Node head,int n,int k){
    Node t1=head,t2=head, prev1 = null,prev2 = null;
    for(int i=0;i<k-1;i++){
        prev1 = t1;
        t1=t1.next;
    }
    for(int i=0;i<n-k;i++){
      prev2 = t2;
      t2=t2.next;
    }
    if(t1 == t2) return head;


    int v1 = t1.val;
    int v2 = t2.val;
    t1.val = v2;
    t2.val = v1;



    return head;
  }

    public static void main (String[] args) throws java.lang.Exception
    {
        Scanner sc=new Scanner(System.in);
        int n=sc.nextInt();
      int k=sc.nextInt();

      Node head=null;
      Node tail=head;
      for(int i=0;i<n;i++){
      if(head==null){
          head=new Node(sc.nextInt());
        tail=head;
      }
      else{
        tail=insertAtTail(tail,new Node(sc.nextInt()));
      }
    }
      swap(head,n,k);
     print(head);
    }
}