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

/**
 * Created by Omar on 3/28/2016.
 */

import java.util.*;
import java.io.*;

public class BB {
    public static void main(String[] args) throws Exception {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        PrintWriter pw = new PrintWriter(System.out);
        //int n=Integer.parseInt(br.readLine());
        String[] parts=br.readLine().split(" ");
        //int[]a= new int[n];
        //for(int i=0;i<n;i++){a[i]=Integer.parseInt(parts[i]);}

        int n=Integer.parseInt(parts[0]);
        int k=Integer.parseInt(parts[1]);
        int q=Integer.parseInt(parts[2]);


        parts=br.readLine().split(" ");
        int[]t= new int[n];
        for(int i=0;i<n;i++){t[i]=Integer.parseInt(parts[i]);}


PriorityQueue<Integer> pq= new PriorityQueue<Integer>(new Comparator<Integer>() {
   public int compare(Integer lhs, Integer rhs) {
        if (lhs > rhs) return +1;
        if (lhs.equals(rhs)) return 0;
        return -1;
    }
});
        //System.out.println(pq.size());
        int type,id;
        for(int i=0;i<q;i++){
            parts=br.readLine().split(" ");
            type=Integer.parseInt(parts[0]);
            id=Integer.parseInt(parts[1])-1;
            if(type==2) {
                if (pq.contains(t[id])) {
                    pw.print("YES\n");
                } else {
                    pw.print("NO\n");
                }
            }
            else {
                if (pq.size() < k) {
                    pq.add(t[id]);
                }
                 else{
                     if(pq.peek()<t[id]){
                         pq.remove();
                         pq.add(t[id]);
                     }
                 }

            }
        }
 //System.out.println(pq.toString());
        pw.close();
        br.close();
    }
}
