#line 2 "library/src/template.hpp"
#include<bits/stdc++.h>
#define rep(i, N) for (int i = 0; i < (N); i++)
#define all(x) (x).begin(),(x).end()
#define popcount(x) __builtin_popcount(x)
using i128=__int128_t;
using ll = long long;
using ld = long double;
using graph = std::vector<std::vector<int>>;
using P = std::pair<int, int>;
constexpr int inf = 1e9;
constexpr ll infl = 1e18;
constexpr ld eps = 1e-6;
const long double pi = acos(-1);
constexpr uint64_t MOD = 1e9 + 7;
constexpr uint64_t MOD2 = 998244353;
constexpr int dx[] = { 1,0,-1,0 };
constexpr int dy[] = { 0,1,0,-1 };
template<class T>constexpr inline void chmax(T&x,T y){if(x<y)x=y;}
template<class T>constexpr inline void chmin(T&x,T y){if(x>y)x=y;}
#line 3 "library/src/data-structure/segtree.hpp"
namespace kyopro {
/// @brief Segment Tree

template <class S, S (*op)(S, S), S (*e)()>
class segtree {
    int lg, sz, n;
    std::vector<S> dat;

public:
    segtree() {}
    segtree(int n) : segtree(std::vector<S>(n, e())) {}
    segtree(const std::vector<S>& vec) : n((int)vec.size()) {
        sz = 1, lg = 0;
        while (sz <= n) {
            sz <<= 1;
            lg++;
        }

        dat = std::vector<S>(sz << 1, e());

        for (int i = 0; i < n; i++) {
            set(i, vec[i]);
        }
        build();
    }

    void set(int p, const S& v) { dat[sz + p] = v; }
    void build() {
        for (int i = sz - 1; i > 0; i--) {
            dat[i] = op(dat[(i << 1) | 0], dat[(i << 1) | 1]);
        }
    }
    S operator[](int p) const { return dat[sz + p]; }

    void update(int p, const S& v) {
        p += sz;
        dat[p] = v;
        while (p >>= 1) {
            dat[p] = op(dat[(p << 1) | 0], dat[(p << 1) | 1]);
        }
    }

    S prod(int l, int r) const {
        if (l == 0 && r == n) {
            return dat[1];
        }
        l += sz, r += sz;
        S sml = e(), smr = e();
        while (l != r) {
            if (l & 1) sml = op(sml, dat[l++]);
            if (r & 1) smr = op(dat[--r], smr);
            l >>= 1, r >>= 1;
        }
        return op(sml, smr);
    }
    void apply(int p, const S& v) { update(p, op(dat[sz + p], v)); }
};
};  // namespace kyopro

/// @docs docs/data-structure/segtree.md
#line 3 "main.cpp"
using namespace std;

constexpr inline P op(P a, P b) { return min(a, b); }
constexpr inline P e() { return {inf, inf}; }
int main() {
    int n,q;
    scanf("%d%d", &n, &q);
    kyopro::segtree<P, op, e> seg(n + 1);
    for (int i = 1; i <= n; ++i) {
        int a;
        scanf("%d",&a);
        seg.set(i, {a, i});
    }
    seg.build();


    while(q--){
        int t,l,r;
        scanf("%d%d%d", &t, &l, &r);
        if (t == 1) {
            auto [a, b] = P{seg[l].first, seg[r].first};
            swap(a, b);
            seg.update(l, {a, l}), seg.update(r, {b, r});
        }
        else{
            printf("%d\n", seg.prod(l, r + 1).second);
        }
    }
}