#include <bits/stdc++.h>
using namespace std;
int main() {
  unsigned long long int n1, n2, n3;
  while (cin >> n1 >> n2 >> n3) {
    map<unsigned long long int, unsigned long long int> mapa1, mapa2, mapa3;
    set<pair<unsigned long long int, unsigned long long int>,
        greater<pair<unsigned long long int, unsigned long long int> > >
        st1;
    set<pair<unsigned long long int, unsigned long long int> >::iterator it;
    unsigned long long int var;
    for (unsigned long long int i = 1; i <= n1; i++) {
      cin >> var;
      mapa1[i] = var;
      mapa2[mapa1[i]] = i;
    }
    unsigned long long int x, y, cont = 0;
    for (unsigned long long int i = 0; i < n3; i++) {
      cin >> x >> y;
      if (x == 1) {
        if (cont < n2) {
          st1.insert(make_pair(mapa1[y], y));
          mapa3[y] = 1;
          cont++;
        } else {
          it = st1.end();
          it--;
          unsigned long long int auxiliar;
          auxiliar = it->first;
          if (mapa1[y] > auxiliar) {
            mapa3[it->second] = 0;
            st1.erase(it);
            st1.insert(make_pair(mapa1[y], y));
            mapa3[y] = 1;
          }
        }
      } else if (x == 2) {
        if (mapa3[y] == 1)
          cout << "YES\n";
        else
          cout << "NO\n";
      }
    }
  }
  return 0;
}
