import java.io.*;
import java.util.*;

public class Main {
    static ArrayList<ArrayList<Integer>> graph = new ArrayList<>();
    static int[] costs;
    static int[] parents;
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner();
        int n = sc.nextInt();
        int q = sc.nextInt();
        costs = new int[n];
        parents = new int[n];
        for (int i = 0; i < n; i++) {
            costs[i] = sc.nextInt();
            graph.add(new ArrayList<>());
        }
        for (int i = 0; i < n - 1; i++) {
            int a = sc.nextInt() - 1;
            int b = sc.nextInt() - 1;
            graph.get(a).add(b);
            graph.get(b).add(a);
        }
        getCost(0, 0);
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < q; i++) {
            int type = sc.nextInt();
            int x = sc.nextInt() - 1;
            int y = sc.nextInt();
            if (type == 1) {
                setCost(x, y);
            } else {
                sb.append(costs[x]).append("\n");
            }
        }
        System.out.print(sb);
    }
    
    static int getCost(int idx, int p) {
        parents[idx] = p;
        for (int x : graph.get(idx)) {
            if (p == x) {
                continue;
            }
            costs[idx] ^= getCost(x, idx);
        }
        return costs[idx];
    }
    
    static void setCost(int idx, int value) {
        while (true) {
            costs[idx] ^= value;
            if (idx == 0) {
                break;
            }
            idx = parents[idx];
        }
    }
}
class Scanner {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    StringTokenizer st = new StringTokenizer("");
    
    public Scanner() throws Exception {
        
    }
    
    public int nextInt() throws Exception {
        return Integer.parseInt(next());
    }
    
    public long nextLong() throws Exception {
        return Long.parseLong(next());
    }
    
    public String next() throws Exception {
        if (!st.hasMoreTokens()) {
            st = new StringTokenizer(br.readLine());
        }
        return st.nextToken();
    }
}