#include<bits/stdc++.h>
using namespace std;
// #define int long long
// const int INF = 1e18;
const int NEU = 0;
int rec(int l, int r, vector<vector<int>> &v){
int ans = 0;
for (int j = 0; j < 32; j++){
int cur = v[r][31-j] - v[l-1][31-j];
cur %= 2;
ans += cur * (1<<j);
}
return ans;
}
void add(vector<vector<int>> &v, int id, int x){
for (int i = 0; i <= 31; i++){
if (x == -1) {
v[id][31-i] += v[id-1][31-i];
continue;
}
v[id][31-i] = min(1, x & (1<<i)) + v[id-1][31-i];
}
return;
}
void solve(){
int n, q; cin >> n >> q;
vector<vector<int>> toq((n+1)/2+1, vector<int>(32));
vector<vector<int>> juft(n/2+1, vector<int>(32));
for (int i = 0 ; i < n; i++) {
int x; cin >> x;
if (i%2==0) add(toq, i/2+1, x);
if (i%2==1) add(juft, i/2+1, x);
}
for (int i = 0; i < q; i++) {
int p, l, r; cin >> p >> l >> r;
if (p == 1) {
if (l%2 == 1) {
add(toq, (l-1)/2+1, r);
for (int j = (l-1)/2 + 3; j < n; j+=2){
add(toq, j, -1);
}
}
else {
add(juft, (l-1)/2+1, r);
for (int j = (l-1)/2 + 3; j < n; j+=2){
add(juft, j, -1);
}
}
}
else {
if ((r-l+1) % 2 == 0) cout << 0 << endl;
else{
if (l%2 == 1) {
cout << rec((l-1)/2+1, (r-1)/2+1, toq);
}
if (l%2 == 0) {
cout << rec((l-1)/2+1, (r-1)/2+1, juft);
}
}
cout << endl;
}
}
}
signed main(){
ios::sync_with_stdio(0); cin.tie(0);
int t = 1;
// cin >> t;
while(t--)solve();
}
