#include <bits/stdc++.h>
using namespace std;
long long t[150010];
vector<long long> v;
void print() {
  for (long long i = 0; i < v.size(); i++) cout << v[i] << " ";
  cout << "\n\n";
}
int main() {
  long long n, k, q;
  cin >> n >> k >> q;
  for (long long i = 1; i <= n; i++) cin >> t[i];
  while (q--) {
    long long type, id;
    cin >> type >> id;
    if (type == 1) {
      long long m = 0;
      if (v.size() < k)
        v.push_back(id);
      else {
        for (long long i = 0; i < k; i++) {
          if (t[v[m]] > t[v[i]]) m = i;
        }
        if (t[v[m]] < t[id]) v[m] = id;
      }
    } else {
      bool flag = 0;
      for (long long i = 0; i < v.size(); i++) {
        if (v[i] == id) flag = 1;
      }
      if (flag)
        cout << "YES\n";
      else
        cout << "NO\n";
    }
  }
}
