#include <bits/stdc++.h>
using namespace std;
long long a, b, c, d[100009 * 2];
long long x, y;
set<long long> s;
map<long long, bool> mp;
int main() {
  cin >> a >> b >> c;
  for (int i = 1; i <= a; i++) cin >> d[i];
  long long z = 0;
  for (int i = 1; i <= c; i++) {
    cin >> x >> y;
    if (x == 1) {
      if (z < b)
        s.insert(d[y]), mp[d[y]] = 1, z++;
      else if (s.size() > 0 and d[y] > *s.begin())
        mp[*s.begin()] = 0, s.erase(*s.begin()), s.insert(d[y]), mp[d[y]] = 1;
    } else {
      if (s.size() > 0 and mp[d[y]])
        cout << "YES" << endl;
      else
        cout << "NO" << endl;
    }
  }
  return 0;
}
