#include <bits/stdc++.h>

#pragma GCC optimize ("O3")
#pragma GCC target ("avx")

using namespace std;

using int64 = long long;
const int mod = 1e9 + 7;


const int64 infll = (1LL << 62) - 1;
const int inf = (1 << 30) - 1;

struct IoSetup {
  IoSetup() {
    cin.tie(nullptr);
    ios::sync_with_stdio(false);
    cout << fixed << setprecision(10);
    cerr << fixed << setprecision(10);
  }
} iosetup;


template< typename T1, typename T2 >
ostream &operator<<(ostream &os, const pair< T1, T2 > &p) {
  os << p.first << " " << p.second;
  return os;
}

template< typename T1, typename T2 >
istream &operator>>(istream &is, pair< T1, T2 > &p) {
  is >> p.first >> p.second;
  return is;
}

template< typename T >
ostream &operator<<(ostream &os, const vector< T > &v) {
  for(int i = 0; i < (int) v.size(); i++) {
    os << v[i] << (i + 1 != v.size() ? " " : "");
  }
  return os;
}

template< typename T >
istream &operator>>(istream &is, vector< T > &v) {
  for(T &in : v) is >> in;
  return is;
}

template< typename T1, typename T2 >
inline bool chmax(T1 &a, T2 b) { return a < b && (a = b, true); }

template< typename T1, typename T2 >
inline bool chmin(T1 &a, T2 b) { return a > b && (a = b, true); }

template< typename T = int64 >
vector< T > make_v(size_t a) {
  return vector< T >(a);
}

template< typename T, typename... Ts >
auto make_v(size_t a, Ts... ts) {
  return vector< decltype(make_v< T >(ts...)) >(a, make_v< T >(ts...));
}

template< typename T, typename V >
typename enable_if< is_class< T >::value == 0 >::type fill_v(T &t, const V &v) {
  t = v;
}

template< typename T, typename V >
typename enable_if< is_class< T >::value != 0 >::type fill_v(T &t, const V &v) {
  for(auto &e : t) fill_v(e, v);
}

template< typename F >
struct FixPoint : F {
  FixPoint(F &&f) : F(forward< F >(f)) {}

  template< typename... Args >
  decltype(auto) operator()(Args &&... args) const {
    return F::operator()(*this, forward< Args >(args)...);
  }
};

template< typename F >
inline decltype(auto) MFP(F &&f) {
  return FixPoint< F >{forward< F >(f)};
}


using ll = long long;


struct RMQ {
  using type = pair< int64, int >;

  static type id() { return type(0, 0); }

  static type op(const type &l, const type &r) { return type(l.first + r.first, l.second + r.second); }
};

template< typename M >
class node {
  using T = typename M::type;
public:
  T val;
  node< M > *l, *r;

  node(T val_) : val(val_), l(nullptr), r(nullptr) {}
};

template< typename M >
class dynamic_segment_tree {
  using T = typename M::type;
  const ll n;
  node< M > *root;

  T value(node< M > *t) {
    return t ? t->val : M::id();
  }

  T sub(ll l, ll r, node< M > *n, ll lb, ll ub) {
    if(!n || ub <= l || r <= lb) return M::id();
    if(l <= lb && ub <= r) return n->val;
    ll c = (lb + ub) / 2;
    return M::op(sub(l, r, n->l, lb, c), sub(l, r, n->r, c, ub));
  }

  node< M > *suc(ll p, node< M > *t, ll lb, ll ub, T val) {
    if(!t) t = new node< M >(M::id());
    if(lb + 1 == ub) {
      t->val = val;
      return t;
    }
    ll c = (lb + ub) / 2;
    if(p < c) t->l = suc(p, t->l, lb, c, val);
    else t->r = suc(p, t->r, c, ub, val);
    t->val = M::op(value(t->l), value(t->r));
    return t;
  }

public:
  dynamic_segment_tree(ll n_) :
      n(1ll << (ll) ceil(log2(n_))), root(nullptr) {
  }

  void update(ll p, T val) {
    root = suc(p, root, 0, n, val);
  }

  T find(ll l, ll r) {
    return sub(l, r + 1, root, 0, n);
  }
};

template< typename M >
class node2 {
  using T = typename M::type;
public:
  dynamic_segment_tree< M > val;
  node2< M > *l, *r;

  node2(ll size) : val(size), l(nullptr), r(nullptr) {}
};

template< typename M >
class dynamic_segment_tree2 {
  using T = typename M::type;
  const ll h, w;
  node2< M > *root;

  T value(node2< M > *t, ll p) {
    return t ? t->val.find(p, p) : M::id();
  }

  T sub(ll li, ll lj, ll ri, ll rj, node2< M > *n, ll lb, ll ub) {
    if(!n || ub <= li || ri <= lb) return M::id();
    if(li <= lb && ub <= ri) {
      return n->val.find(lj, rj);
    }
    ll c = (lb + ub) / 2;
    return M::op(sub(li, lj, ri, rj, n->l, lb, c), sub(li, lj, ri, rj, n->r, c, ub));
  }

  node2< M > *suc(ll pi, ll pj, node2< M > *t, ll lb, ll ub, T val) {
    if(!t) t = new node2< M >(w);
    if(lb + 1 == ub) {
      t->val.update(pj, val);
      return t;
    }
    ll c = (lb + ub) / 2;
    if(pi < c) t->l = suc(pi, pj, t->l, lb, c, val);
    else t->r = suc(pi, pj, t->r, c, ub, val);
    t->val.update(pj, M::op(value(t->l, pj), value(t->r, pj)));
    return t;
  }

public:
  dynamic_segment_tree2(ll h_, ll w_) :
      h(1ll << (ll) ceil(log2(h_))), w(w_), root(nullptr) {}

  void update(ll pi, ll pj, T val) {
    root = suc(pi, pj, root, 0, h, val);
  }

  T find(ll li, ll lj, ll ri, ll rj) {
    return sub(li, lj, ri + 1, rj, root, 0, h);
  }
};

template< class T >
struct BinaryIndexedTree {
  vector< T > data;

  BinaryIndexedTree(int sz) {
    data.assign(++sz, 0);
  }

  T sum(int k) {
    T ret = 0;
    for(++k; k > 0; k -= k & -k) ret += data[k];
    return (ret);
  }

  void add(int k, T x) {
    for(++k; k < data.size(); k += k & -k) data[k] += x;
  }
};

int main() {
  int N, Q;
  cin >> N >> Q;
  vector< int64 > A(N);
  cin >> A;


  const int B = 300;
  int64 s = 0;
  for(int x = 0; x < Q; x += B) {
    int L = x;
    int R = min(x + B, Q);

    const int64 two16 = 65536;
    const int64 two40 = 1099511627776;
    dynamic_segment_tree2< RMQ > seg(two40, N);
    for(int i = 0; i < N; i++) {
      seg.update(A[i], i, make_pair(A[i], 1));
    }
    BinaryIndexedTree< int64 > bit(N);
    for(int i = 0; i < N; i++) {
      bit.add(i, A[i]);
    }
    
    for(int i = 0; i < R - L; i++) {


      int64 t, l, r;
      cin >> t >> l >> r;
      if(t == 1) {

        l ^= s % two16;
        r ^= s % two40;

        --l;
        seg.update(A[l], l, make_pair(0, 0));

        bit.add(l, -A[l]);
        A[l] = r;
        bit.add(l, A[l]);
        seg.update(A[l], l, make_pair(A[l], 1));


      } else {

        l ^= s % two16;
        r ^= s % two16;
        if(l > r) swap(l, r);

        --l;
        int md = (r - l) / 2;
        int64 val = 0;
        for(int i = 40; i >= 0; i--) {
          if(seg.find(val | (1LL << i), l, infll, r - 1).second > md) val |= 1LL << i;
        }
        auto ret = seg.find(val, l, infll, r - 1);
        int64 upcnt = ret.second;
        int64 upsum = ret.first;

        int64 lowcnt = (r - l) - upcnt;
        int64 lowsum = bit.sum(r - 1) - bit.sum(l - 1) - upsum;

        int64 sum = (upsum - upcnt * val) + (val * lowcnt - lowsum);
        cout << sum << endl;

        s ^= sum;
      }
    }
  }
}