#include <bits/stdc++.h>
#include <atcoder/all>
using namespace std;
using namespace atcoder;
using ll = long long;
using ld = long double;
using ull = unsigned long long;
using vi = vector<ll>;
using vvi = vector<vi>;
using vc = vector<char>;
using vvc = vector<vc>;
using vb = vector<bool>;
using vvb = vector<vb>;
using vs = vector<string>;
using pii = pair<ll, ll>;
using vpii = vector<pii>;
using vvpii = vector<vpii>;
using mint = modint998244353;
// using mint = modint1000000007;
#define endl '\n'
#define rep(i, a) for (ll i = 0; i < a; i++)
#define f(i, a, b) for (ll i = a; i < b; i++)
#define rf(i, a, b) for (ll i = a; i > b; i--)
#define all(x) (x).begin(), (x).end()
const ll INF = LLONG_MAX / 4;
vi dx = {1, 0, -1, 0, 1, 1, -1, -1};
vi dy = {0, 1, 0, -1, 1, -1, 1, -1};
void io_setup() {
    cin.tie(0);
    ios::sync_with_stdio(0);
    cout << fixed << setprecision(16);
}

int main(void) {
    io_setup();
    ll n,k,q;
    cin >> n >> k >> q;
    vi a(n);
    rep(i,n)cin >> a[i];
    sort(all(a));
    
    while(q--){
    	ll t;
    	cin >> t;
    	if(t == 1){
    		ll x;
    		cin >> x;
    		auto it = lower_bound(all(a), x);
    		a.insert(it, x);
    		
    	}else if(t == 2){
    		ll y;
    		cin >> y;
    		ll c = a[k-1];
    		a.erase(a.begin() + k - 1);
    		auto it = lower_bound(all(a), c + y);
    		a.insert(it, c+y);
    	}else{
    		cout << a[k-1] << endl;
    	}
    }
    
}