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

public class Friends
{
    public static void main(String []av) {
        Scanner sc = new Scanner();
        final int n = sc.nextInt();
        final int k = sc.nextInt();
        final int q = sc.nextInt();
        int []t = new int[n];
        for (int i = 0; i < n; i++) {
            t[i] = sc.nextInt();
        }
        TreeSet<Integer> ts = new TreeSet<Integer>(new Comparator<Integer>() {
            public int compare(Integer a, Integer b) {
                return Integer.compare(t[b], t[a]);
            }
        }) {
            @Override
            public boolean add(Integer p) {
                boolean b = super.add(p);
                if (size() > k) pollLast();
                return b;
            }
        };
        PrintWriter out = new PrintWriter(System.out);
        for (int i = 0; i < q; i++) {
            int type = sc.nextInt();
            int id = sc.nextInt();
            if (type == 1) {
                ts.add(id-1);
            } else {
                if (ts.contains(id-1))
                    out.println("YES");
                else
                    out.println("NO");
            }
        }
        out.flush();
    }
    //-----------Scanner class for faster input----------
    /* Provides similar API as java.util.Scanner but does not
     * use regular expression engine.  
     */
    public static class Scanner {
        BufferedReader br;
        StringTokenizer st;

        public Scanner(Reader in) {
            br = new BufferedReader(in);
        }

        public Scanner() { this(new InputStreamReader(System.in)); }

        String next() {
            while (st == null || !st.hasMoreElements()) {
                try {
                    st = new StringTokenizer(br.readLine());
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            return st.nextToken();
        }

        int nextInt() { return Integer.parseInt(next()); }
        long nextLong() { return Long.parseLong(next()); }
        double nextDouble() { return Double.parseDouble(next()); }

        // Slightly different from java.util.Scanner.nextLine(),
        // which returns any remaining characters in current line,
        // if any.  
        String readNextLine() {
            String str = "";
            try {
                str = br.readLine();
            } catch (IOException e) {
                e.printStackTrace();
            }
            return str;
        }
    }
    //--------------------------------------------------------    
}
