#include <bits/stdc++.h>
using namespace std;

using T = int;
const T id = INT_MAX;
T op(T l, T r) {
	return min(l, r);
}

struct node {
	T val, all;
	node *ch[2];
	int dep, size;
	node(T v, node* l = nullptr, node* r = nullptr) : val(v), all(v), dep(1), size(1) {
		ch[0] = l; ch[1] = r;
	}
};

int depth(node *t) { return t ? t->dep : 0; }
int count(node *t) { return t ? t->size : 0; }
int que(node *t) { return t ? t->all : id; }

node *update(node *t) {
	t->dep = max(depth(t->ch[0]), depth(t->ch[1])) + 1;
	t->all = op(que(t->ch[0]), op(t->val, que(t->ch[1])));
	t->size = count(t->ch[0]) + count(t->ch[1]) + 1;
	return t;
}

node *rotate(node *t, int b) {
	node *s = t->ch[1 - b];
	t->ch[1 - b] = s->ch[b];
	s->ch[b] = t;
	t = update(t);
	s = update(s);
	return s;
}

node *fix(node *t) {
	if (t == nullptr) return t;
	if (depth(t->ch[0]) - depth(t->ch[1]) == 2) {
		if (depth(t->ch[0]->ch[1]) > depth(t->ch[0]->ch[0])) {
			t->ch[0] = rotate(t->ch[0], 0);
		}
		t = rotate(t, 1);
	}
	else if (depth(t->ch[0]) - depth(t->ch[1]) == -2) {
		if (depth(t->ch[1]->ch[0]) > depth(t->ch[1]->ch[1])) {
			t->ch[1] = rotate(t->ch[1], 1);
		}
		t = rotate(t, 0);
	}
	return t;
}

node *insert(node *t, int k, T v) {
	if (t == nullptr) return new node(v);
	int c = count(t->ch[0]), b = (k > c);
	t->ch[b] = insert(t->ch[b], k - (b ? (c + 1) : 0), v);
	update(t);
	return fix(t);
}

node *find(node *t, int k) {
	if (t == nullptr) return t;
	int c = count(t->ch[0]);
	return k < c ? find(t->ch[0], k) : k == c ? t : find(t->ch[1], k - (c + 1));
}

node *erase(node *);

node *erase(node *t, int k) {
	if (t == nullptr) return nullptr;
	int c = count(t->ch[0]);
	if (k < c) {
		t->ch[0] = erase(t->ch[0], k);
		t = update(t);
	}
	else if (k > c) {
		t->ch[1] = erase(t->ch[1], k - (c + 1));
		t = update(t);
	}
	else {
		t = erase(t);
	}
	return fix(t);
}

node *erase(node *t) {
	if (t == nullptr) return nullptr;
	if (t->ch[0] == nullptr && t->ch[1] == nullptr) {
		delete t;
		return nullptr;
	}
	if (t->ch[0] == nullptr || t->ch[1] == nullptr) {
		node *res = t->ch[t->ch[0] == nullptr];
		delete t;
		return res;
	}
	node *res = new node(find(t->ch[1], 0)->val, t->ch[0], erase(t->ch[1], 0));
	delete t;
	return fix(update(res));
}
T find(node *t, int l, int r) {
	if (!t) return id;
	if (r < 0 || l >= count(t)) return id;
	if (l <= 0 && r >= t->size) return t->all;
	int c = count(t->ch[0]);
	return op(!t->ch[0] ? id : find(t->ch[0], l, r), op(l <= c && c < r ? t->val : id, t->ch[1] == nullptr ? id : find(t->ch[1], l - (c + 1), r - (c + 1))));
}

int count_lower(node *t, T v) {
	if (t == nullptr) return 0;
	if (t->val < v) return count(t->ch[0]) + 1 + count_lower(t->ch[1], v);
	if (t->val == v) return count(t->ch[0]);
	return count_lower(t->ch[0], v);
}

int main()
{
	ios::sync_with_stdio(false), cin.tie(0);
	int n, q;
	cin >> n >> q;
	node *root = nullptr;
	for (int i = 0; i < n; i++) {
		int a;
		cin >> a;
		root = insert(root, i, a);
	}
	while (q--) {
		int x, y, z;
		cin >> x >> y >> z;
		if (x == 0) {
			int val = find(root, z)->val;
			root = erase(root, z);
			root = insert(root, y, val);
		}
		else if (x == 1) {
			printf("%d\n", find(root, y, z + 1));
		}
		else {
			root = erase(root, y);
			root = insert(root, y, z);
		}
	}
	return 0;
}



Measured memory_bytes: 12608