import sys

sys.setrecursionlimit(200005)
int1 = lambda x: int(x)-1
p2D = lambda x: print(*x, sep="\n")
def II(): return int(sys.stdin.readline())
def LI(): return list(map(int, sys.stdin.readline().split()))
def LI1(): return list(map(int1, sys.stdin.readline().split()))
def LLI(rows_number): return [LI() for _ in range(rows_number)]
def LLI1(rows_number): return [LI1() for _ in range(rows_number)]
def SI(): return sys.stdin.readline().rstrip()
# dij = [(0, 1), (-1, 0), (0, -1), (1, 0)]
dij = [(0, 1), (-1, 0), (0, -1), (1, 0), (1, 1), (1, -1), (-1, 1), (-1, -1)]
inf = 10**16
# md = 998244353
md = 10**9+7

# 内部で1-indexedに変えるので入力は0-indexedでよい
class BitSum:
    def __init__(self, n):
        self.n = n+1
        self.table = [0]*self.n

    def add(self, i, x):
        i += 1
        while i < self.n:
            self.table[i] ^= x
            i += i & -i

    # [0,i]の和
    def sum(self, i):
        i += 1
        res = 0
        while i > 0:
            res ^= self.table[i]
            i -= i & -i
        return res

    # [l,r)の和
    def sumlr(self, l, r):
        if l >= r: return 0
        if l == 0: return self.sum(r-1)
        return self.sum(r-1) ^ self.sum(l-1)

n, q = LI()
cc = LI()
to = [[] for _ in range(n)]
for _ in range(n-1):
    u, v = LI1()
    to[u].append(v)
    to[v].append(u)

bit = BitSum(n)
ll, rr = [0]*n, [0]*n

def dfs(u=0, par=-1, i=0):
    ll[u] = i
    bit.add(i, cc[u])
    i += 1
    for v in to[u]:
        if v == par: continue
        i = dfs(v, u, i)
    rr[u] = i
    return i

dfs()

for _ in range(q):
    t, u, y = LI()
    u -= 1
    if t == 1:
        i = ll[u]
        bit.add(i, y)
    if t == 2:
        l, r = ll[u], rr[u]
        print(bit.sumlr(l, r))