1 1 1
1000000000
2 1
 20 2 15
12698951 55128070 116962690 156763505 188535242 194018601 269939893 428710623 442819431 483000923 516768937 552903993 633087286 656092270 671535141 714291344 717660646 846508634 879748146 937368929
2 7
1 2
2 4
1 19
1 12
1 5
2 18
2 11
1 16
2 1
2 3
2 19
1 17
2 9
2 6
 6 3 10
62417580 78150524 410053501 582708235 630200761 760672946
2 2
1 5
1 2
1 4
2 4
2 1
2 1
1 6
2 5
2 6

NO
 NO
NO
NO
NO
NO
NO
YES
NO
NO
 NO
YES
NO
NO
YES
YES

import java.util.*;



public class Main {

    static class  Friend{
        public int id;
        public int point;

    }



    public static void main(String[] args)
    {

        Scanner scanner = new Scanner(System.in);

        int n = scanner.nextInt();

        int k = scanner.nextInt();
        int q = scanner.nextInt();

        Friend[] friend = new Friend[n];

        for(int i =0;i<n;i++)
        {
            friend[i] = new Friend();
            friend[i].id = i+1;
            friend[i].point = scanner.nextInt();
        }

        PriorityQueue<Friend> priorityQueue = new PriorityQueue<Friend>(k,new Comparator<Friend>() {

            @Override
            public int compare(Friend o1, Friend o2) {
                return o1.point - o2.point;
            }
        } );



        for(int i =0;i<q;i++)
        {
            int type = scanner.nextInt();
            int id = scanner.nextInt();


            if(type ==1 )
            {


                if(priorityQueue.size() < k)
                {

                    priorityQueue.add(friend[id-1]);
                }
                else
                {

                    if(priorityQueue.peek().point <friend[id-1].point)
                    {
                        priorityQueue.remove();
                        priorityQueue.add(friend[id-1]);

                    }


                }


            }
            else
            {
                if(priorityQueue.contains(friend[id-1]))
                {
                    System.out.println("YES");
                }
                else
                {
                    System.out.println("NO");
                }



            }



        }















    }
}
