#include <bits/stdc++.h>
using namespace std;
int main() {
  ios_base::sync_with_stdio(false);
  long long n, k, q;
  cin >> n >> k >> q;
  long long t[n + 1];
  for (int i = 1; i <= n; i++) {
    cin >> t[i];
  }
  set<pair<long long, long long> > s;
  while (q--) {
    long long type, id;
    cin >> type >> id;
    if (type == 1) {
      s.insert(make_pair(t[id], id));
      if (s.size() > k) {
        s.erase(s.begin());
      }
    } else {
      if (s.empty()) {
        cout << "NO\n";
        continue;
      }
      int flag = 0;
      set<pair<long long, long long> >::iterator it = s.begin();
      while (it != s.end()) {
        if (it->second == id) {
          cout << "YES\n";
          flag = 1;
          break;
        }
        it++;
      }
      if (!flag) {
        cout << "NO\n";
      }
    }
  }
}
