#define _CRT_SECURE_NO_WARNINGS
#include "bits/stdc++.h"
using namespace std;

#define int long long

#define CHOOSE(a) CHOOSE2 a
#define CHOOSE2(a0,a1,a2,a3,x,...) x
#define REP1(i, s, cond, cal) for (signed i = signed(s); i cond; i cal)
#define REP2(i, s, n) REP1(i, s, < signed(n), ++)
#define REP3(i, n) REP2(i, 0, n)
#define rep(...) CHOOSE((__VA_ARGS__,REP1,REP2,REP3))(__VA_ARGS__)
#define rrep(i, s) rep(i, s, >= 0, --)

#define all(c) begin(c), end(c)
template<typename T>bool maxup(T& a, T&& b) { if (a < b) { a = b; return true; }; }
template<typename T>bool maxup(T& a, T& b) { if (a < b) { a = b; return true; }; }
template<typename T>bool minup(T& a, T&& b) { if (a > b) { a = b; return true; }; }
template<typename T>bool minup(T& a, T& b) { if (a > b) { a = b; return true; }; }

#define X first
#define Y second

using VV = vector<vector<int>>;
using V = vector<int>;
using P = pair<int, int>;
using IP = pair<int, P>;

template<typename T>
inline void input(vector<T>& v) { for (auto& x : v) cin >> x; }
struct node_t {
	int val;
	int pri;
	int cnt;
	int min;
	node_t *lch, *rch;
};

int count(node_t *t) { return !t ? 0 : t->cnt; }
int min(node_t *t) { return !t ? (1 << 29) : t->min; }
node_t* update(node_t *t) {
	t->cnt = count(t->lch) + count(t->rch) + 1;
	t->min = min(t->val, min(min(t->lch), min(t->rch)));
	return t;
}

node_t *merge(node_t *l, node_t *r) {
	if (!l || !r) return l ? l : r;

	if (l->pri > r->pri) {
		l->rch = merge(l->rch, r);
		return update(l);
	} else {
		r->lch = merge(l, r->lch);
		return update(r);
	}

}

pair<node_t*, node_t*> split(node_t *t, int k) {
	if (!t) return make_pair(nullptr, nullptr);

	if (k <= count(t->lch)) {
		auto s = split(t->lch, k);
		t->lch = s.second;
		return make_pair(s.first, update(t));
	} else {
		auto s = split(t->rch, k - count(t->lch) - 1);
		t->rch = s.first;
		return make_pair(update(t), s.second);
	}
}

node_t* insert(node_t *t, int k, int v) {
	auto n = new node_t{ v, rand(), 1, v };
	if (!t) return n;
	auto x = split(t, k);
	return merge(merge(x.first, n), x.second);
}

node_t* erase(node_t *t, int k) {
	auto x = split(t, k);
	auto y = split(x.second, 1);
	return merge(x.first, y.second);
}

node_t* kth(node_t *t, int k) {
	if (!t || count(t->lch) == k) return t;
	return count(t->lch) > k ? kth(t->lch, k)
		: kth(t->rch, k - count(t->lch) - 1);
}

int min(node_t *t, int l, int r) { //[l, r)
	if (!t || (l == 0 && count(t) <= r)) return min(t);

	int lc = count(t->lch);
	int ret = min(t->lch, l, r);
	minup(ret, min(t->rch, l - lc - 1, r - lc - 1));
	if (l <= lc && lc < r) {
		minup(ret, t->val);
	}
	return ret;
}

using Tree = node_t*;

void get_all(node_t *t, vector<node_t*>& res) {
	if (!t) return;
	get_all(t->lch, res);
	res.push_back(t);
	get_all(t->rch, res);
}

vector<node_t*> get_all(node_t *t) {
	vector<node_t*> v;
	get_all(t, v);
	return v;
}

void dump(node_t* t) {
	return;
	if (!t) return;
	cout << "top: (" << t->val << ", " << t->min << "), count: " << count(t) << endl;
	for (auto x : get_all(t)) {
		cout << "  " << (x->val) << " " << x->min << endl;
	}
}

signed main() {
	int n, q;
	scanf("%lld %lld", &n, &q);
	Tree t = nullptr;
	rep(i, n) {
		int a;
		scanf("%lld", &a);
		dump(t);
		t = insert(t, count(t), a);
	}
	dump(t);
	rep(i, q) {
		int x, y, z;
		scanf("%lld %lld %lld", &x, &y, &z);
		if (x == 0) {
			auto tmp = kth(t, z);
			t = erase(t, z);
			dump(t);
			t = insert(t, y, tmp->val);
			dump(t);
		}
		if (x == 1) {
			auto a = split(t, z + 1);
			auto b = split(a.first, y);
			printf("%lld\n", b.second->min);
			t = merge(merge(b.first, b.second), a.second);
			//printf("%lld\n" , min(t, y, z + 1));
		}
		if (x == 2) {
			t = erase(t, y);
			t = insert(t, y, z);
		}
		dump(t);
	}

	//system("pause");
}

Measured memory_bytes: 28200