#include <iostream>
using namespace std;
class SegTree {
    using T = pair<int, int>;
    static const T& op(const T& lhs, const T& rhs) { // binary operator
        return min(lhs, rhs);
    }
    const int N;
    T *data;
    static int calc_size(int sz) {
        int n = 1;
        while (sz > n) n *= 2;
        return n;
    }
public:
    explicit SegTree(int sz) : N(calc_size(sz)) {
        data = new T[2*N-1];
    }
    ~SegTree() { delete[] data; }
    T query(int a, int b, int i = -1, int l = -1, int r = -1) const {
        if (i == -1) { i = 0; l = 0; r = N; }
        if (a <= l && r <= b) return data[i];
        int m = (l+r)/2;
        if (b <= m) return query(a, b, 2*i+1, l, m);
        if (m <= a) return query(a, b, 2*i+2, m, r);
        T v1 = query(a, b, 2*i+1, l, m),
          v2 = query(a, b, 2*i+2, m, r);
        return op(v1, v2);
    }
    T get(int i) const {
        return data[i + N - 1];
    }
    void update(int i, int v) {
        int x = i + N - 1;
        data[x] = {v, i};
        while (x > 0) {
            x = (x-1)/2;
            data[x] = op(data[2*x+1], data[2*x+2]);
        }
    }
    void dump() {
        for (int i = 0; i < 2*N-1; i++)
            cerr << i << ' ' << data[i].first << ' '  << data[i].second << endl;
    }
};

int main() {
    int n, q; cin >> n >> q;
    SegTree st(n);
    for (int i = 0; i < n; i++) {
        int a; cin >> a;
        st.update(i, a);
    }
    while (q--) {
        // st.dump();
        // for (int i = 0; i < n; i++) cerr << st.get(i).first << ' ' << st.get(i).second << ' '; cerr << endl;

        int x, l, r; cin >> x >> l >> r;
        l--; r--;
        if (x == 1) {
            int al = st.get(l).first, ar = st.get(r).first;
            st.update(l, ar);
            st.update(r, al);
        } else {
            cout << st.query(l, r+1).second + 1 << endl;
        }
    }
}