#include <algorithm>
#include <iostream>
#include <vector>
#include <functional>
using namespace std;

template<typename Monoid>
struct SegmentTree {
    using F = function<Monoid(Monoid, Monoid)>;
    const F f;
    const Monoid M1;
    int sz;
    vector<Monoid> dat;
    SegmentTree(int n, const F f, const Monoid &M1) : f(f), M1(M1), sz(1) {
        while (sz < n) sz <<= 1;
        dat.assign(sz * 2, M1);
    }
    void set(int k, const Monoid &x) { dat[k + sz] = x; }
    void build() {
        for (int k = sz - 1; k > 0; k--) {
            dat[k] = f(dat[2 * k], dat[2 * k + 1]);
        }
    }
    void update(int k, const Monoid &x) {
        dat[k += sz] = x;
        while (k >>= 1) dat[k] = f(dat[2 * k], dat[2 * k + 1]);
    }
    Monoid get(int a, int b) {  // [a, b)
        Monoid L = M1, R = M1;
        for (a += sz, b += sz; a < b; a >>= 1, b >>= 1) {
            if (a & 1) L = f(L, dat[a++]);
            if (b & 1) R = f(dat[--b], R);
        }
        return f(L, R);
    }
    Monoid operator[](const int &k) const { return dat[k + sz]; }
    friend ostream& operator<<(ostream& os, SegmentTree<Monoid> &seg) {
        for (int i = 0; i < seg.sz; i++) os << seg[i] << " ";
        return os;
    }
};

const int INF = numeric_limits<int>::max();
int main() {
    int n, q; cin >> n >> q;
    using P = pair<int, int>;
    SegmentTree<P> seg(n + 1, [](P a, P b) { return min(a, b); }, {INF, 0});
    for (int i = 1; i <= n; i++) {
        int a; cin >> a; seg.set(i, P(a, i));
    }
    seg.build();
    while (q--) {
        int com, l, r; cin >> com >> l >> r;
        if (com == 1) {
            int al = seg[l].first, ar = seg[r].first;
            seg.update(l, P(ar, l));
            seg.update(r, P(al, r));
        } else {
            cout << seg.get(l, r + 1).second << endl;
        }
    }
    return 0;
}