#include <bits/stdc++.h>
using namespace std;
struct ff {
  int id;
  int score;
  bool operator<(const ff &l) const { return score > l.score; }
};
int main() {
  int n, k, q;
  scanf("%d%d%d", &n, &k, &q);
  vector<ff> t(n + 1);
  for (int i = 1; i <= n; i++) {
    t[i].id = i;
    scanf("%d", &t[i].score);
  }
  set<ff> online;
  for (int i = 0; i < q; i++) {
    int type, p;
    scanf("%d%d", &type, &p);
    if (type == 1) {
      online.insert(t[p]);
    } else {
      set<ff>::iterator pos = online.find(t[p]);
      if (pos != online.end()) {
        set<ff>::iterator it = online.begin();
        for (int j = 1;
             it != online.end() && (it->score != t[p].score) && j < k; j++)
          ++it;
        if (it->score == t[p].score) {
          printf("YES\n");
        } else {
          printf("NO\n");
        }
      } else {
        printf("NO\n");
      }
    }
  }
  return 0;
}
