#include <bits/stdc++.h>
using namespace std;
int main() {
  long long n, k, q, m, i, l = 0, f = 0;
  vector<long long> t, v;
  cin >> n >> k >> q;
  t.push_back(0);
  for (i = 0; i < n; i++) {
    cin >> m;
    t.push_back(m);
  }
  while (q--) {
    cin >> m >> i;
    if (m == 1) {
      if (l == k) {
        if (t[i] > v[0]) {
          v[0] = t[i];
          sort(v.begin(), v.end());
        }
      } else {
        v.push_back(t[i]);
        sort(v.begin(), v.end());
        l++;
      }
    } else {
      f = 0;
      for (vector<long long>::iterator it = v.begin(); it != v.end(); it++) {
        if (*it == t[i]) {
          f = 1;
          break;
        }
      }
      if (f)
        cout << "YES\n";
      else
        cout << "NO\n";
    }
  }
  return 0;
}
