#include "bits/stdc++.h"
#include <random>
#define ALL(x) (x).begin(), (x).end()
#define RALL(x) (x).rbegin(), (x).rend()
#define SZ(x) ((lint)(x).size())
#define FOR(i, begin, end) for(lint i=(begin),i##_end_=(end);i<i##_end_;++i)
#define IFOR(i, begin, end) for(lint i=(end)-1,i##_begin_=(begin);i>=i##_begin_;--i)
#define REP(i, n) FOR(i,0,n)
#define IREP(i, n) IFOR(i,0,n)
#define endk '\n'
using namespace std; typedef unsigned long long _ulong; typedef long long int lint; typedef long double ld; typedef pair<lint, lint> plint; typedef pair<ld, ld> pld;
struct fast_ios { fast_ios() { cin.tie(nullptr), ios::sync_with_stdio(false), cout << fixed << setprecision(20); }; } fast_ios_;
template<class T> auto add = [](T a, T b) -> T { return a + b; };
template<class T> auto f_max = [](T a, T b) -> T { return max(a, b); };
template<class T> auto f_min = [](T a, T b) -> T { return min(a, b); };
template<class T> using V = vector<T>;
using Vl = V<lint>; using VVl = V<Vl>;
template< typename T > ostream& operator<<(ostream& os, const vector< T >& v) {
	for (int i = 0; i < (int)v.size(); i++) os << v[i] << (i + 1 != v.size() ? " " : "");
	return os;
}
template< typename T >istream& operator>>(istream& is, vector< T >& v) {
	for (T& in : v) is >> in;
	return is;
}
template<class T> bool chmax(T& a, const T& b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> bool chmin(T& a, const T& b) { if (b < a) { a = b; return 1; } return 0; }
template <class T>
T div_floor(T a, T b) {
	if (b < 0) a *= -1, b *= -1;
	return a >= 0 ? a / b : (a + 1) / b - 1;
}
template <class T>
T div_ceil(T a, T b) {
	if (b < 0) a *= -1, b *= -1;
	return a > 0 ? (a - 1) / b + 1 : a / b;
}
template <class F> struct rec {
	F f;
	rec(F&& f_) : f(std::forward<F>(f_)) {}
	template <class... Args> auto operator()(Args &&... args) const {
		return f(*this, std::forward<Args>(args)...);
	}
};
lint gcd(lint a, lint b) { if (b == 0) return a; else return gcd(b, a % b); }
lint digit(lint a) { return (lint)log10(a); }
lint e_dist(plint a, plint b) { return abs(a.first - b.first) * abs(a.first - b.first) + abs(a.second - b.second) * abs(a.second - b.second); }
lint m_dist(plint a, plint b) { return abs(a.first - b.first) + abs(a.second - b.second); }
bool check_overflow(lint a, lint b, lint limit) { if (b == 0) return false; return a > limit / b; } // a * b > c => true
void Worshall_Floyd(VVl& g) { REP(k, SZ(g)) REP(i, SZ(g)) REP(j, SZ(g)) chmin(g[i][j], g[i][k] + g[k][j]); }
const lint MOD1000000007 = 1000000007, MOD998244353 = 998244353, INF = 1e18;
lint dx[8] = { -1, 1, 0, 0, 1, -1, 1, -1 }, dy[8] = { 0, 0, 1, -1, -1, -1, 1, 1 };
bool YN(bool flag) { cout << (flag ? "YES" : "NO") << endk; return flag; } bool yn(bool flag) { cout << (flag ? "Yes" : "No") << endl; return flag; }
struct Edge {
	lint from, to;
	string cost;
	Edge() {

	}
	Edge(lint u, lint v, string c) {
		cost = c;
		from = u;
		to = v;
	}
	bool operator<(const Edge& e) const {
        if (SZ(cost) != SZ(e.cost)) return SZ(cost) < SZ(e.cost);
        else return cost < e.cost;
	}
};
struct WeightedEdge {
	lint to;
	lint cost;
	WeightedEdge(lint v, lint c) {
		to = v;
		cost = c;
	}
	bool operator<(const WeightedEdge& e) const {
		return cost < e.cost;
	}
};
using WeightedGraph = V<V<WeightedEdge>>;
typedef pair<lint, plint> tlint;
typedef pair<plint, plint> qlint;
typedef pair<string, lint> valstr;

struct BinaryIndexedTree {
    int n;
    int b;
    vector<lint> bit;
    BinaryIndexedTree(int n_) : n(n_ + 1), bit(n, 0) {}
    void add(int i, lint x) {
        for (int idx = i; idx < n; idx += (idx & -idx)) {
            bit[idx] += x;
        }
    }
    lint sum(int i) {
        lint s = 0;
        for (int idx = i; idx > 0; idx -= (idx & -idx)) {
            s += bit[idx];
        }
        return s;
    }
    int lower_bound(lint w) {
        if (w <= 0) {
            return 0;
        }
        else {
            int x = 0, r = 1;
            while (r < n) r = r << 1;
            for (int len = r; len > 0; len = len >> 1) {
                if (x + len < n && bit[x + len] < w) {
                    w -= bit[x + len];
                    x += len;
                }
            }
            return x;
        }
    }
    void show() {
        for (int i = 0; i < n - 1; i++) {
            cout << sum(i) - sum(i - 1) << " ";
        }
        cout << endk;
    }
};

struct ExtendBinaryIndexedTree {
public:
    ExtendBinaryIndexedTree(int _n) { init(_n); }
    //半開区間[l, r)
    void add(int l, int r, lint x) {
        add_sub(0, l, -x * (l - 1));
        add_sub(0, r, x * (r - 1));
        add_sub(1, l, x);
        add_sub(1, r, -x);
    }
    //区間[0, i)
    lint sum(int i) {
        return sum_sub(0, i) + sum_sub(1, i) * i;
    }

    void show() {
        for (int i = 0; i < n - 1; i++) {
            cout << sum(i + 1) - sum(i) << " ";
        }
        cout << endk;
    }
private:
    int n;
    vector<lint> bit[2];
    void init(int _n) {
        n = _n + 1;
        bit[0].assign(n, 0);
        bit[1].assign(n, 0);
    }
    void add_sub(int p, int i, lint x) {
        for (int idx = i; idx < n; idx += (idx & -idx)) {
            bit[p][idx] += x;
        }
    }
    lint sum_sub(int p, int i) {
        lint s = 0;
        for (int idx = i; idx > 0; idx -= (idx & -idx)) {
            s += bit[p][idx];
        }
        return s;
    }
};



int main() {
	lint N, Q;
	cin >> N >> Q;
	Vl arr(N);
	cin >> arr;
	VVl to(N);
	REP(i, N - 1) {
		lint u, v;
		cin >> u >> v; u--; v--;
		to[u].push_back(v);
		to[v].push_back(u);
	}
    
    Vl in(N), out(N);
    lint idx = 2;
    auto dfs = [&](auto&& dfs, lint curr, lint prv) -> void {
        in[curr] = idx;
        idx++;
        for (lint nxt : to[curr]) {
            if (nxt == prv) continue;
            dfs(dfs, nxt, curr);
        }
        out[curr] = idx;
        idx++;
    };
    dfs(dfs, 0, -1);

    V<BinaryIndexedTree> bit(10, BinaryIndexedTree(2 * N + 1));
    REP(i, N) {
        REP(j, 10) {
            if ((arr[i] >> j) % 2) bit[j].add(in[i], 1);
        }
    }
    REP(i, Q) {
        lint t;
        cin >> t;
        lint x, y;
        cin >> x >> y; x--;
        if (t == 1) {
            REP(j, 10) if ((arr[x] >> j) % 2) bit[j].add(in[x], -1);
            arr[x] ^= y;
            REP(j, 10) if ((arr[x] >> j) % 2) bit[j].add(in[x], 1);
        }
        else {
            lint ans = 0;
            REP(j, 10) ans += (1 << j) * ((bit[j].sum(out[x]) - bit[j].sum(in[x] - 1)) % 2);
            cout << ans << endk;
        }
    }
}