#include<bits/stdc++.h>
#define endl '\n'
#define F first
#define S second
#define pb push_back
#define yes cout<<"YES\n"
#define no cout<<"NO\n"
#define all(x) x.begin(),x.end()
#define allr(x) x.rbegin(),x.rend()
#define error1(x) cerr<<#x<<" = "<<(x)<<endl
#define error2(a,b) cerr<<"("<<#a<<", "<<#b<<") = ("<<(a)<<", "<<(b)<<")\n";
#define coutall(v) for(auto &it: v) cout << it << " "; cout << endl;
using namespace std;
using ll = long long;
using ld = long double;
const int N = 2e5 + 9;
vector<vector<int>> t(4 * N, vector<int> (32));
struct Segment_Tree {
auto merge(auto &l, auto &r) { // <== Change this function
vector<int> tmp(32);
for(int b = 0; b < 32; b++) tmp[b] = l[b] + r[b];
return tmp;
}
void build(int node, int st, int en, vector<ll> &arr) { //=> O(N)
if (st == en) {
// t[node] = arr[st];
bitset<32> b1 = arr[st];
for(int b = 0; b < 32; b++) t[node][b] = b1[b];
return;
}
int mid = (st + en) >> 1;
build(node << 1, st, mid, arr); // divide left side
build(node << 1 | 1, mid + 1, en, arr); // divide right side
// Merging left and right portion
auto &Cur = t[node];
auto &Left = t[node << 1];
auto &Right = t[node << 1 | 1];
Cur = merge(Left, Right);
return;
}
void update(int node, int st, int en, int idx, ll val) { //=> O(log n)
if (st == en) {
bitset<32> b1 = val;
for(int b = 0; b < 32; b++) {
if(t[node][b] == 1 && b1[b] == 0) t[node][b] = 1;
else if(t[node][b] == 0 && b1[b] == 1) t[node][b] = 1;
else if(t[node][b] == 1 && b1[b] == 1) t[node][b] = 0;
}
// t[node] = val;
return;
}
int mid = (st + en) >> 1;
if (idx <= mid) update(node << 1, st, mid, idx, val);
else update(node << 1 | 1, mid + 1, en, idx, val);
// Merging left and right portion
auto &Cur = t[node];
auto &Left = t[node << 1];
auto &Right = t[node << 1 | 1];
Cur = merge(Left, Right);
return;
}
auto query(int node, int st, int en, int l, int r) { //=> O(log n)
if (st > r || en < l) { // No overlapping and out of range
return vector<int> (32, 0); // <== careful
}
if (l <= st && en <= r) { // Complete overlapped (l-r in range)
return t[node];
}
// Partial overlapping
int mid = (st + en) >> 1;
auto Left = query(node << 1, st, mid, l, r);
auto Right = query(node << 1 | 1, mid + 1, en, l, r);
return merge(Left, Right);
}
} st1;
ll mod = 1e9 + 7;
ll Pow(ll a, ll b) { // O(log b)
a %= mod;
ll ans = 1;
while (b) {
if (b & 1) ans = (ans * a) % mod;
a = (a * a) % mod;
b >>= 1;
}
return ans;
}
void solve() {
ll n, q;
cin >> n >> q;
vector<ll> v(n + 1);
for (int i = 1; i <= n; i++) {
ll x; cin >> x;
v[i] = x;
}
st1.build(1, 1, n, v);
short type;
while(q--) {
cin >> type;
if(type == 1) {
int pos, x;
cin >> pos >> x;
st1.update(1, 1, n, pos, x);
}
else {
int l, r;
cin >> l >> r;
auto bitCnt = st1.query(1, 1, n, l, r);
// coutall(bitCnt);
ll sum = 0, sz = r - l + 1;
for(int b = 0; b < 32; b++) {
ll cnt0 = sz - bitCnt[b];
ll cnt1 = bitCnt[b];
if(cnt1 > 0) {
ll totCom = (Pow(2, cnt1 - 1) * Pow(2, cnt0)) % mod; // (nC1 + nC3 + ...+ nClastOdd = 2^(n - 1)) * (nC0 + nC1 + ...+nCn = 2^n)
sum += (totCom * Pow(2, b)) % mod;
sum %= mod;
}
}
cout << sum << endl;
}
}
return;
}
int32_t main() {
ios::sync_with_stdio(false); cin.tie(0);
int tc = 1;
// cin >> tc;
for (int t = 1; t <= tc; t++) {
// cout << "Case " << t << ": ";
solve();
}
return 0;
}