using System;
using System.Collections.Generic;
using System.Collections;
using System.Collections.Specialized;
using System.Linq;
using System.Text;
using System.IO;
using System.Reflection;
using static System.Math;
using System.Numerics;
using System.Threading;
using System.Runtime.CompilerServices;
static class Program{
	const int mod=(int)1e9+7;
	static List<int>[] li;
	static bool[] b;
	static int[] h;
	static void Main(){
		Sc sc=new Sc();
		var s=sc.Ia;
		int n=s[0],m=n-1;
		li=new List<int>[n+1];
		b=new bool[n+1];
		h=new int[n+1];
		var c=sc.Ia2;
		for(int i=1;i<=n;i++){li[i]=new List<int>();}
		for(int i=0;i<m;i++){
			var e=sc.Ia;
			li[e[0]].Add(e[1]);
			li[e[1]].Add(e[0]);
		}
		var et=new Et(li,1);
		St st=new St(n+1);
		for(int i = 1;i<=n;i++) {
			st.Ud(et.ixl2[i],c[i]);
		}
		StringBuilder sb=new StringBuilder();
		for(int i = 0;i<s[1];i++) {
			var e=sc.Ia;
			if(e[0]==1){st.Ud(et.ixl2[e[1]],e[2]);}
			else{sb.Append(st.Get(et.ixl2[e[1]],et.ixr2[e[1]])+"\n");}
		}
		Console.Write(sb);
	}
	static void Fu(int a,int g){
		b[a]=true;
		for(int i=0;i<li[a].Count;i++){
			if(!b[li[a][i]]){Fu(li[a][i],g);}
		}
	}
}
public class St{
	private long[] dat;
	private int n,cnt;
	public St(int n){
		this.n=n;
		cnt=n<<1;
		dat=new long[cnt];
	}
	public void Ud(int q,long b){
		q+=n;
		dat[q]^=b;
		while(q>1){dat[q>>=1]=dat[q<<1]^dat[(q<<1)+1];}
	}
	public long Get(int l,int r){
		long x=0;
		l+=n;r+=n;
		while(l<=r){
			if((l&1)==1){x^=dat[l];l++;}
			if((r&1)==0){x^=dat[r];r--;}
			l>>=1;r>>=1;
		}
		return x;
	}
}
public class Et{
	private List<int>[] li;
	public int[] at2,ixl2,ixr2;
	private int f=1,f2=1;
	public Et(List<int>[] li,int o){
		int n=li.Length,z=(n<<1)-2;
		this.li=li;
		at2=new int[n];
		ixl2=new int[n];
		ixr2=new int[n];
		Fu1(o,1);
	}
	private void Fu1(int a,int g){
		at2[f2]=a;
		ixl2[a]=f2;
		f++;f2++;
		for(int i=0;i<li[a].Count;i++){
			if(ixl2[li[a][i]]==0){
				Fu1(li[a][i],g+1);
				f++;
			}
		}
		ixr2[a]=f2-1;
	}
}
public class Sc{
	public int I{get{return int.Parse(Console.ReadLine());}}
	public long L{get{return long.Parse(Console.ReadLine());}}
	public double D{get{return double.Parse(Console.ReadLine());}}
	public string S{get{return Console.ReadLine();}}
	public int[] Ia{get{return Array.ConvertAll(Console.ReadLine().Split(),int.Parse);}}
	public long[] La{get{return Array.ConvertAll(Console.ReadLine().Split(),long.Parse);}}
	public double[] Da{get{return Array.ConvertAll(Console.ReadLine().Split(),double.Parse);}}
	public string[] Sa{get{return Console.ReadLine().Split();}}
	public object[] Oa{get{return Console.ReadLine().Split();}}
	public int[] Ia2{get{return Array.ConvertAll(("0 "+Console.ReadLine()+" 0").Split(),int.Parse);}}
	public int[] Ia3(string a,string b){return Array.ConvertAll((a+Console.ReadLine()+b).Split(),int.Parse);}
	public long[] La2{get{return Array.ConvertAll(("0 "+Console.ReadLine()+" 0").Split(),long.Parse);}}
	public long[] La3(string a,string b){return Array.ConvertAll((a+Console.ReadLine()+b).Split(),long.Parse);}
	public double[] Da2{get{return Array.ConvertAll(("0 "+Console.ReadLine()+" 0").Split(),double.Parse);}}
	public double[] Da3(string a,string b){return Array.ConvertAll((a+Console.ReadLine()+b).Split(),double.Parse);}
	public T[] Arr<T>(int n,Func<T> f){var a=new T[n];for(int i=0;i<n;i++){a[i]=f();}return a;}
	public T[] Arr<T>(int n,Func<int,T> f){var a=new T[n];for(int i=0;i<n;i++){a[i]=f(i);}return a;}
	public T[] Arr<T>(int n,Func<string[],T> f){var a=new T[n];for(int i=0;i<n;i++){a[i]=f(Console.ReadLine().Split());}return a;}
	public T[] Arr<T>(int n,Func<int,string[],T> f){var a=new T[n];for(int i=0;i<n;i++){a[i]=f(i,Console.ReadLine().Split());}return a;}
}