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#include <iostream>
#include <vector>
#include <algorithm>
#include <cmath>
#include <queue>
#include <stack>
#include <cstdio>
#include <set>
#include <map>
#include <string>
#include <queue>
#include <stack>
#include <unordered_map>
using namespace std;

typedef long long int LL;
typedef long double LD;
typedef vector<int> VI;
typedef vector<LL> VLL;
typedef vector<LD> VLD;
typedef vector<string> VS;
typedef pair<int, int> PII;
typedef vector<PII> VPII;

const int INF = 1000000001;
const LD EPS = 10e-9;

#define FOR(x, b, e) for(int x = b; x <= (e); ++x)
#define FORD(x, b, e) for(int x = b; x >= (e); --x)
#define REP(x, n) for(int x = 0; x < (n); ++x)
#define VAR(v, n) __typeof(n) v = (n)
#define ALL(c) (c).begin(), (c).end()
#define SIZE(x) ((int)(x).size())
#define FORE(i, c) for(VAR(i, (c).begin()); i != (c).end(); ++i)
#define MP make_pair
#define PB push_back
#define ST first
#define ND second
#define abs(a) ((a)<0 ? -(a) : (a))
#define max(a, b) ((a) > (b) ? (a) : (b))
#define min(a, b) ((a) < (b) ? (a) : (b))

const int MAX_N = 300005;

int n, q, c;
LL sum;
map<LL, int> counts;

void add(const LL w)
{
    ++counts[-w];
    sum += w;
}

void remove(const LL w)
{
    --counts[-w];
    if(counts[-w] == 0)
    {
        counts.erase(-w);
    }
    sum -= w;
}

int simulate(map<LL, int> counts, LL s, LL k)
{
    if(s >= k)
    {
        return 0;
    }

    if(sum < k-s)
    {
        return -1;
    }

    int eats = 0;
    while(s < k)
    {
        auto heaviest = counts.upper_bound(-s);
        //cout << s << ' ' << heaviest->first << endl;
        if(heaviest == counts.end())
        {
            return -1;
        }

        ++eats;
        s += abs(heaviest->first);

        --counts[heaviest->first];
        if(counts[heaviest->first] == 0)
        {
            counts.erase(heaviest);
        }
    }

    return eats;
}

int main()
{
    ios_base::sync_with_stdio(0);

    LL s, k, w;

    cin >> n;
    for(int i = 0; i < n; ++i)
    {
        cin >> w;
        add(w);
    }

    cin >> q;
    while(q--)
    {
        cin >> c;

        if(c == 1)
        {
            cin >> s >> k;

            int res = simulate(counts, s, k);
            cout << res << endl;
        }
        else if(c == 2)
        {
            cin >> w;
            add(w);
        }
        else if(c == 3)
        {
            cin >> w;
            remove(w);
        }
    }

    return 0;
}