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

#include <bits/stdc++.h>
using namespace std;
struct Friend {
  int id;
  int val = 0;
  bool online = false;
};
bool acompare(Friend& x, Friend& y) {
  if (x.online && !y.online) return true;
  if (!x.online && y.online) return false;
  return x.val > y.val;
}
int main() {
  ios::sync_with_stdio(false);
  int n, k, q;
  cin >> n >> k >> q;
  Friend friends[n];
  bool onlines[n];
  for (int o = 0; o < n; o++) {
    friends[o].id = o;
    cin >> friends[o].val;
    onlines[o] = false;
  }
  while (q--) {
    int t, id;
    cin >> t >> id;
    id -= 1;
    if (t == 1) {
      for (Friend& f : friends) {
        if (f.id == id) {
          f.online = true;
          onlines[id] = true;
          break;
        }
      }
    } else {
      sort(friends, friends + n, acompare);
      int cid = 0;
      bool good = false;
      if (!onlines[id]) {
        cout << "NO" << '\n';
        break;
      }
      for (int o = 0; o < k; o++) {
        Friend f = friends[o];
        if (f.id == id) {
          if (f.online) {
            cout << "YES" << '\n';
          } else {
            cout << "NO" << '\n';
          }
          good = true;
          break;
        }
      }
      if (!good) cout << "NO" << '\n';
    }
  }
}
