#include <bits/stdc++.h>
using namespace std;
int main() {
  cin.tie(NULL);
  vector<int> relacion;
  int n, k, q;
  cin >> n >> k >> q;
  relacion.push_back(0);
  for (unsigned i = 1; i <= n; i++) {
    int t;
    cin >> t;
    relacion.push_back(t);
  }
  vector<int> vistoPantalla(k, 0);
  int cantidadEnPantalla = 0;
  for (unsigned i = 0; i < q; i++) {
    int type, id;
    cin >> type >> id;
    if (type == 1) {
      if (cantidadEnPantalla < k) {
        vistoPantalla[cantidadEnPantalla] = id;
        cantidadEnPantalla++;
      } else {
        int indexValMin = 0;
        for (unsigned j = 0; j < k; j++) {
          if (relacion.at(vistoPantalla.at(j)) <
              relacion.at(vistoPantalla.at(indexValMin))) {
            indexValMin = j;
          }
        }
        if (relacion.at(vistoPantalla.at(indexValMin)) < relacion.at(id)) {
          vistoPantalla[indexValMin] = id;
        }
      }
    } else {
      bool encontrado = false;
      for (unsigned j = 0; j < k; j++) {
        if (vistoPantalla.at(j) == id) {
          cout << "YES" << endl;
          encontrado = true;
          break;
        }
      }
      if (!encontrado) {
        cout << "NO" << endl;
      }
    }
  }
}
