#pragma GCC optimize("Ofast") #include using namespace std; #define rep(i, n) for(int i = 0; i < (n); ++i) #define all(x) (x).begin(),(x).end() #define ln '\n' const long long MOD = 1000000007LL; //const long long MOD = 998244353LL; typedef long long ll; typedef unsigned long long ull; typedef pair pii; typedef pair pll; template inline bool chmax(T &a, T b) { if (a < b) { a = b; return true;} return false; } template inline bool chmin(T &a, T b) { if (a > b) { a = b; return true;} return false; } /////////////////////////////////////////////////////////////////////////////////////////////////// template struct SegmentTree { T unity; Monoid merge; int N; vector node; SegmentTree(Monoid f, T id) : merge(f), unity(id) {} void init(int sz) { N = 1; while (N < sz) N *= 2; node.assign(2*N,unity); } void set(int k, const T &val) {node[k+N] = val;} void build() { for (int i = N-1; i > 0; --i) { node[i] = merge(node[i<<1|0], node[i<<1|1]); } } // (0-indexed) void update(int x, T val) { x += N; node[x] = val; while (x > 1) { x >>= 1; node[x] = merge(node[x<<1|0], node[x<<1|1]); } } // [l, r) (0-indexed) T get(int l, int r) { if (l >= r) return unity; T resl = unity, resr = unity; l += N; r += N; while (l < r) { if (l & 1) resl = merge(resl, node[l++]); l >>= 1; if (r & 1) resr = merge(node[--r], resr); r >>= 1; } return merge(resl, resr); } T operator[](int x) {return node[x+N];} }; int main() { ios::sync_with_stdio(false); cin.tie(nullptr); int N,Q; cin >> N >> Q; vector A(N); rep(i,N) cin >> A[i]; auto f=[] (pii a, pii b) {return min(a,b);}; const pii id = pii(1e9,0); SegmentTree seg(f,id); seg.init(N); rep(i,N) seg.set(i,pii(A[i],i+1)); seg.build(); while (Q--) { int com,l,r; cin >> com >> l >> r; if (com==1) { --l; --r; pii L = seg[l]; seg.update(l,pii(seg[r].first, l+1)); seg.update(r,pii(L.first, r+1)); } else { --l; cout << seg.get(l,r).second << ln; } } }