#include <bits/stdc++.h>

using namespace std;
#define rep(i,n) for (int i = 0; i < (int)(n); ++i)
#define rrep(i,n) for (int i = (int)(n-1); i >= 0; --i)
#define Rep(i,a,b) for (int i = a; i < b; ++i)
#define rRep(i,a,b) for (int i = a; i > b; --i)
#define fore(i,a) for(auto &i:a)
#define all(x) (x).begin(),(x).end()
#define rall(x) (x).rbegin(),(x).rend()
#define Bit(x,i) (((x)>>(i))&1)
using ll = long long;
using vi = vector<int>;
using vll = vector<long long>;
using vvi = vector<vi>;
using vvll = vector<vll>;
using vb = vector<bool>;
using vs = vector<string>;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; }
template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; }
struct settings{settings(){ios_base::sync_with_stdio(0); cin.tie(0); cout<<fixed<<setprecision(15);};}settingss;
const double PI = acos(-1);
const int INF = 1001001001;
const ll LINF = 1001001001001001001LL;

template <typename T>
struct SegTree {
  T base = 0;
  function<T(T, T)> fx = [](T x1, T x2) -> T { return min(x1, x2); };
  int n;
  vector<T> dat;
  SegTree(int n_, T ini) : n(), dat(n_ * 4, ini) {
    base = ini;
    int x = 1;
    while (n_ > x) {
      x *= 2;
    }
    n = x;
  }
  void set(int i, T x) { dat[i + n - 1] = x; }
  void build() {
    for (int k = n - 2; k >= 0; k--) dat[k] = fx(dat[2 * k + 1], dat[2 * k + 2]);
  }
  void update(int i, T x) {
    i += n - 1;
    dat[i] = x;
    while (i > 0) {
      i = (i - 1) / 2;
      dat[i] = fx(dat[i * 2 + 1], dat[i * 2 + 2]);
    }
  }
  T query(int a, int b) { return query_sub(a, b, 0, 0, n); }
  T query_sub(int a, int b, int k, int l, int r) {
    if (r <= a || b <= l) {
      return base;
    } else if (a <= l && r <= b) {
      return dat[k];
    } else {
      T vl = query_sub(a, b, k * 2 + 1, l, (l + r) / 2);
      T vr = query_sub(a, b, k * 2 + 2, (l + r) / 2, r);
      return fx(vl, vr);
    }
  }
  int find_rightest(int a, int b, T x) { return find_rightest_sub(a, b, x, 0, 0, n); }
  int find_leftest(int a, int b, T x) { return find_leftest_sub(a, b, x, 0, 0, n); }
  int find_rightest_sub(int a, int b, T x, int k, int l, int r) {
    if (dat[k] > x || r <= a || b <= l) {
      return a - 1;
    } else if (k >= n - 1) {
      return (k - (n - 1));
    } else {
      int vr = find_rightest_sub(a, b, x, 2 * k + 2, (l + r) / 2, r);
        if (vr != a - 1) {
        return vr;
      } else {
        return find_rightest_sub(a, b, x, 2 * k + 1, l, (l + r) / 2);
      }
    }
  }
  int find_leftest_sub(int a, int b, T x, int k, int l, int r) {
    if (dat[k] > x || r <= a || b <= l) {
      return b;
    } else if (k >= n - 1) {
      return (k - (n - 1));
    } else {
      int vl = find_leftest_sub(a, b, x, 2 * k + 1, l, (l + r) / 2);
      if (vl != b) {
        return vl;
      } else {
        return find_leftest_sub(a, b, x, 2 * k + 2, (l + r) / 2, r);
      }
    }
  }
};

SegTree<int> seg(100100, INF);

int main() {
  int N, Q; cin >> N >> Q;
  rep(i, N) {
    int a; cin >> a;
    seg.set(i, a);
  }
  seg.build();
  rep(i, Q) {
    int op, l, r; cin >> op >> l >> r; --l; --r;
    if(op == 1) {
      int a = seg.query(l, l+1);
      int b = seg.query(r, r+1);
      seg.update(l, b);
      seg.update(r, a);
    } else {
      int mn = seg.query(l, r+1);
      int idx = seg.find_leftest(l, r+1, mn);
      cout << idx+1 << endl;
    }
  }
}