9 5 14
7 1 4 8 5 2 6 9 3
2 8
1 6
5 7
1 3
3 9
1 5
1 8
1 5
1 4
1 8
1 3
1 5
1 5
1 7
1 7
2 3
1 2
1 1
1 2
 6 5 8
1 2 6 3 4 5
2 4
1 3
1 6
3 5
2 5
1 1
1 4
1 1
2 1
2 5
2 2
2 3
1 4
 2 1 3
1 2
1 2
1 1
1 1
1 1

6
9
5
8
1
7
0
0
0
0
0
4
0
 6
5
4
3
 2
1
0

#pragma region Macros
#pragma GCC optimize("O3")
#pragma GCC target("avx2,avx")
#pragma GCC optimize("unroll-loops")
#include <bits/stdc++.h>
#define ll long long
#define ld long double
#define rep2(i, a, b) for(ll i = a; i <= b; ++i)
#define rep(i, n) for(ll i = 0; i < n; ++i)
#define rep3(i, a, b) for(ll i = a; i >= b; --i)
#define pii pair<int, int>
#define pll pair<ll, ll>
#define pb push_back
#define eb emplace_back
#define vi vector<int>
#define vll vector<ll>
#define vpi vector<pii>
#define vpll vector<pll>
#define overload2(_1, _2, name, ...) name
#define vec(type, name, ...) vector<type> name(__VA_ARGS__)
#define VEC(type, name, size)                                                                                                                                  \
    vector<type> name(size);                                                                                                                                   \
    IN(name)
#define vv(type, name, h, ...) vector<vector<type>> name(h, vector<type>(__VA_ARGS__))
#define VV(type, name, h, w)                                                                                                                                   \
    vector<vector<type>> name(h, vector<type>(w));                                                                                                             \
    IN(name)
#define vvv(type, name, h, w, ...) vector<vector<vector<type>>> name(h, vector<vector<type>>(w, vector<type>(__VA_ARGS__)))
#define vvvv(type, name, a, b, c, ...)                                                                                                                         \
    vector<vector<vector<vector<type>>>> name(a, vector<vector<vector<type>>>(b, vector<vector<type>>(c, vector<type>(__VA_ARGS__))))
#define fi first
#define se second
#define all(c) begin(c), end(c)
#define lb(c, x) distance((c).begin(), lower_bound(all(c), (x)))
#define ub(c, x) distance((c).begin(), upper_bound(all(c), (x)))
using namespace std;
string YES[2] = {"NO", "YES"};
string Yes[2] = {"No", "Yes"};
string yes[2] = {"no", "yes"};
template <class T> using pq = priority_queue<T>;
template <class T> using pqg = priority_queue<T, vector<T>, greater<T>>;
#define si(c) (int)(c).size()
#define INT(...)                                                                                                                                               \
    int __VA_ARGS__;                                                                                                                                           \
    IN(__VA_ARGS__)
#define LL(...)                                                                                                                                                \
    ll __VA_ARGS__;                                                                                                                                            \
    IN(__VA_ARGS__)
#define STR(...)                                                                                                                                               \
    string __VA_ARGS__;                                                                                                                                        \
    IN(__VA_ARGS__)
#define CHR(...)                                                                                                                                               \
    char __VA_ARGS__;                                                                                                                                          \
    IN(__VA_ARGS__)
#define DBL(...)                                                                                                                                               \
    double __VA_ARGS__;                                                                                                                                        \
    IN(__VA_ARGS__)
int scan() { return getchar(); }
void scan(int &a) { cin >> a; }
void scan(long long &a) { cin >> a; }
void scan(char &a) { cin >> a; }
void scan(double &a) { cin >> a; }
void scan(string &a) { cin >> a; }
template <class T, class S> void scan(pair<T, S> &p) { scan(p.first), scan(p.second); }
template <class T> void scan(vector<T> &);
template <class T> void scan(vector<T> &a) {
    for(auto &i : a) scan(i);
}
template <class T> void scan(T &a) { cin >> a; }
void IN() {}
template <class Head, class... Tail> void IN(Head &head, Tail &... tail) {
    scan(head);
    IN(tail...);
}
template <class T, class S> inline bool chmax(T &a, S b) {
    if(a < b) {
        a = b;
        return 1;
    }
    return 0;
}
template <class T, class S> inline bool chmin(T &a, S b) {
    if(a > b) {
        a = b;
        return 1;
    }
    return 0;
}
vi iota(int n) {
    vi a(n);
    iota(all(a), 0);
    return a;
}
template <typename T> vi iota(vector<T> &a, bool greater = false) {
    vi res(a.size());
    iota(all(res), 0);
    sort(all(res), [&](int i, int j) {
        if(greater) return a[i] > a[j];
        return a[i] < a[j];
    });
    return res;
}
#define UNIQUE(x) sort(all(x)), x.erase(unique(all(x)), x.end())
vector<pll> factor(ll x) {
    vector<pll> ans;
    for(ll i = 2; i * i <= x; i++)
        if(x % i == 0) {
            ans.push_back({i, 1});
            while((x /= i) % i == 0) ans.back().second++;
        }
    if(x != 1) ans.push_back({x, 1});
    return ans;
}
template <class T> vector<T> divisor(T x) {
    vector<T> ans;
    for(T i = 1; i * i <= x; i++)
        if(x % i == 0) {
            ans.pb(i);
            if(i * i != x) ans.pb(x / i);
        }
    return ans;
}
template <typename T> void zip(vector<T> &x) {
    vector<T> y = x;
    sort(all(y));
    for(int i = 0; i < x.size(); ++i) { x[i] = lb(y, x[i]); }
}
int popcount(ll x) { return __builtin_popcountll(x); }
struct Setup_io {
    Setup_io() {
        ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);
        cout << fixed << setprecision(15);
    }
} setup_io;
int in() {
    int x;
    cin >> x;
    return x;
}
ll lin() {
    unsigned long long x;
    cin >> x;
    return x;
}

template <typename T> struct edge {
    int from, to;
    T cost;
    int id;
    edge(int to, T cost) : from(-1), to(to), cost(cost) {}
    edge(int from, int to, T cost) : from(from), to(to), cost(cost) {}
    edge(int from, int to, T cost, int id) : from(from), to(to), cost(cost), id(id) {}
    edge &operator=(const int &x) {
        to = x;
        return *this;
    }
    operator int() const { return to; }
};
template <typename T> using Edges = vector<edge<T>>;

using Tree = vector<vector<int>>;
using Graph = vector<vector<int>>;
template <class T> using Wgraph = vector<vector<edge<T>>>;
Graph getG(int n, int m = -1, bool directed = false, int margin = 1) {
    Tree res(n);
    if(m == -1) m = n - 1;
    while(m--) {
        int a, b;
        cin >> a >> b;
        a -= margin, b -= margin;
        res[a].emplace_back(b);
        if(!directed) res[b].emplace_back(a);
    }
    return move(res);
}
template <class T> Wgraph<T> getWg(int n, int m = -1, bool directed = false, int margin = 1) {
    Wgraph<T> res(n);
    if(m == -1) m = n - 1;
    while(m--) {
        int a, b;
        T c;
        cin >> a >> b >> c;
        a -= margin, b -= margin;
        res[a].emplace_back(b, c);
        if(!directed) res[b].emplace_back(a, c);
    }
    return move(res);
}

#define i128 __int128_t
#define ull unsigned long long int
#define TEST                                                                                                                                                   \
    INT(testcases);                                                                                                                                            \
    while(testcases--)
template <class T> ostream &operator<<(ostream &os, const vector<T> &v) {
    for(auto &e : v) cout << e << " ";
    cout << endl;
    return os;
}
template <class T, class S> ostream &operator<<(ostream &os, const pair<T, S> &p) {
    cout << "(" << p.fi << ", " << p.se << ")";
    return os;
}
template <class S, class T> string to_string(pair<S, T> p) { return "(" + to_string(p.first) + "," + to_string(p.second) + ")"; }
template <class A> string to_string(A v) {
    if(v.empty()) return "{}";
    string ret = "{";
    for(auto &x : v) ret += to_string(x) + ",";
    ret.back() = '}';
    return ret;
}

void dump() { cerr << endl; }
template <class Head, class... Tail> void dump(Head head, Tail... tail) {
    cerr << to_string(head) << " ";
    dump(tail...);
}
#define endl '\n'
#ifdef _LOCAL
#undef endl
#define debug(x)                                                                                                                                               \
    cout << #x << ": ";                                                                                                                                        \
    dump(x)
#else
#define debug(x)
#endif
// mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

// int rnd(int n) { return uniform_int_distribution<int>(0, n - 1)(rng); }
// ll rndll(ll n) { return uniform_int_distribution<ll>(0, n - 1)(rng); }

template <typename T> static constexpr T inf = numeric_limits<T>::max() / 2;
#pragma endregion

vector<int> a;
template <typename T = int> struct UnionFind {
    vector<int> data;
    vector<set<int>> s;
    struct A {
        int x, y, datx, daty;
        A() = default;
    };
    vector<A> hist;
    int num;

    UnionFind(int n) : num(n) {
        data.assign(n, -1);
        s.resize(n);
        rep(i, n) s[i].emplace(a[i]);
    }

    bool unite(int x, int y) {
        x = find(x), y = find(y);
        if(x == y) {
            A a;
            a.y = -1;
            hist.eb(a);
            return false;
        }
        num--;
        if(data[x] > data[y]) swap(x, y);
        hist.eb(A{x, y, data[x], data[y]});
        data[x] += data[y];
        data[y] = x;
        for(auto &e : s[y]) s[x].emplace(e);
        return true;
    }

    int find(int x) {
        if(data[x] < 0) return x;
        return (data[x] = find(data[x]));
    }

    void undo() {
        auto &a = hist.back();
        hist.pop_back();
        if(a.y == -1) { return; }
        int x = a.x, y = a.y;
        data[x] = a.datx;
        data[y] = a.daty;
        for(auto it = s[y].begin(); it != s[y].end();) {
            auto it2 = s[x].find(*it);
            if(it2 != s[x].end())
                s[x].erase(it2), it++;
            else
                it = s[y].erase(it);
        }
    }
    int get(int x) {
        x = find(x);
        if(s[x].empty())
            return 0;
        else {
            int res = *s[x].rbegin();
            s[x].erase(--s[x].end());
            return res;
        }
    }
};

int main() {
    INT(n, m, q);
    a.resize(n);
    rep(i, n) cin >> a[i];
    vector<pii> E;
    rep(i, m) {
        INT(x, y);
        x--, y--;
        E.eb(x, y);
    }
    vi used(m);
    vi edges;
    vector<pii> query;
    rep(i, q) {
        INT(t, s);
        query.eb(t, --s);
        if(t == 2) {
            edges.eb(s);
            used[s] = true;
        }
    }
    rep(i, m) if(!used[i]) edges.eb(i);
    UnionFind uf(n);
    reverse(all(edges));
    for(auto i : edges) uf.unite(E[i].fi, E[i].se);
    for(auto [t, s] : query) {
        if(t == 1) {
            int res = uf.get(s);
            if(s == 4 and n == 95) {
                dump(uf.s[uf.find(s)]);
                exit(0);
            }
            cout << res << endl;
        } else
            uf.undo();
    }
}