#include using namespace std; template using min_priority_queue = priority_queue,greater>; random_device seed_gen; mt19937 engine(seed_gen()); int64_t get_time(){ struct::timespec t; clock_gettime(CLOCK_MONOTONIC, &t); return t.tv_sec * int64_t(1'000'000'000) + t.tv_nsec; } template void invec(vector &v){ for(auto &i : v) cin >> i; return; } template void outvec(vector &v, string s = " "){ bool b = false; for(auto i : v){ if(b) cout << s; else b = true; cout << i; } cout << endl; return; } template bool chmin(T &a, const T& b) { if (a > b) { a = b; // aをbで更新 return true; } return false; } template bool chmax(T &a, const T& b) { if (a < b) { a = b; // aをbで更新 return true; } return false; } template class segtree { private: int n; vector tree; function op; T identity; public: segtree(int n_, function op_, T identity_) : op(op_), identity(identity_) { int x = 1; while(x < n_) x *= 2; n = x; tree.resize(n * 2 - 1, identity); } void build(vector &data) { assert(data.size() <= n); for (int i = 0; i < data.size(); i++) { tree[i + n - 1] = data[i]; } for (int i = n - 2; i >= 0; i--) { tree[i] = op(tree[i * 2 + 1], tree[i * 2 + 2]); } } void update(int i, T value) { i += n - 1; tree[i] = value; while (i > 0) { i = (i - 1) / 2; tree[i] = op(tree[i * 2 + 1], tree[i * 2 + 2]); } } T query_sub(int a, int b, int i, int l, int r) { if(r <= a || b <= l) { return identity; } else if(a <= l && r <= b) { return tree[i]; } else { T res_l = query_sub(a, b, i * 2 + 1, l, (l + r) / 2); T res_r = query_sub(a, b, i * 2 + 2, (l + r) / 2, r); return op(res_l, res_r); } } T query(int a, int b) { return query_sub(a, b, 0, 0, n); } class reference { private: segtree &seg; int idx; public: reference(segtree& seg, int idx) : seg(seg), idx(idx) {} reference& operator=(const T& value) { seg.update(idx, value); return *this; } operator T() const { return seg.query(idx, idx + 1); } }; reference operator[](int idx) { return reference(*this, idx); } }; bool yn(bool b){ if(b) cout << "Yes" << endl; else cout << "No" << endl; return b; } bool check_with_simple_solution; bool calc_time; bool random_input; bool debug_output; int num_of_testcase; using ans_type = int; void input(){ if(num_of_testcase > 1){ } if(random_input){ } else{ } return; } void output_input(){ return; } void pre_solve(){ return; } using pi = pair; pi e = {1<<30,1<<30}; pi op(pi x, pi y) { return min(x, y); } void swap(segtree &S, int i, int j) { int x = ((pi)S[i]).first; int y = ((pi)S[j]).first; S[i] = {y, i}; S[j] = {x, j}; return; } ans_type solve(){ int n, q; cin >> n >> q; vector A(n); invec(A); vector B(n); for(int i = 0; i < n; i++) { B[i] = {A[i], i}; } segtree S(n, op, e); S.build(B); for(int i = 0; i < q; i++) { int t; cin >> t; if(t == 1) { int l, r; cin >> l >> r; l--; r--; swap(S, l, r); } else { int l, r; cin >> l >> r; l--; cout << S.query(l, r).second + 1 << endl; } } return ans_type(); } ans_type solve_simple(){ return ans_type(); } void output(ans_type ans){ return; } int main(){ ios::sync_with_stdio(false); cin.tie(nullptr); cout << fixed << setprecision(20); check_with_simple_solution = 0; calc_time = 0; random_input = 0; debug_output = 0; num_of_testcase = 1; if(num_of_testcase == 0) cin >> num_of_testcase; pre_solve(); if(check_with_simple_solution){ for(int i = 0; i < num_of_testcase; i++){ if(debug_output) cout << "begin case " << i << " " << string(16, '=') << endl; input(); ans_type ans = solve(); if(debug_output) cout << string(16, '=') << endl; ans_type ans_simple = solve_simple(); if(ans != ans_simple){ cout << "input: " << endl; output_input(); cout << "output: " << endl; output(ans); cout << "expected: " << endl; output(ans_simple); } if(debug_output) cout << "end case " << i << " " << string(16, '=') << endl; } } else{ int64_t time_start = get_time(); for(int i = 0; i < num_of_testcase; i++){ input(); output(solve()); } int64_t time_end = get_time(); if(calc_time){ double time_per_case = (time_end - time_start) / (1e9 * num_of_testcase); cout << fixed << setprecision(3) << time_per_case << "[second/case]" << endl; } } return 0; }