using System; using System.Collections.Generic; using System.Linq; using static System.Console; using static System.Math; using Pair = System.Collections.Generic.KeyValuePair; class Program { static void Main() { SetOut(new System.IO.StreamWriter(OpenStandardOutput()) { AutoFlush = false }); var N = S.Int(); var Q = S.Int(); var a=new Pair[N]; for (int i = 0; i < a.Length; i++) { a[i]=new Pair(i+1,S.Int()); } var s = new SegmentTree(a, Mindex, new Pair(0, int.MaxValue)); for (int i = 0; i < Q; i++) { var q = S.Int(); var l = S.Int() - 1; var r = S.Int() + (q == 1 ? -1 : 0); if (q == 1) { var k = s[l].Value; s[l] = new Pair(l + 1, s[r].Value); s[r] = new Pair(r + 1, k); } else { WriteLine(s.Query(l, r).Key); } } Out.Flush(); } static Pair Mindex(Pair l, Pair r) => l.Value < r.Value ? l : r; } public class SegmentTree { T[] buffer;//0-index int N; public int Length => N; T TI; Func F;//デリゲート遅そう  public SegmentTree(int length, Func f, T ti)//モノイドが直接渡せれば C#9.0ではいるか { N = length; buffer = new T[N * 2 - 1]; for (int i = 0; i < buffer.Length; i++) buffer[i] = ti; //! F = f; TI = ti; } public SegmentTree(T[] init, Func f, T ti) { N = init.Length; buffer = new T[N * 2 - 1]; Array.Copy(init, 0, buffer, N - 1, init.Length); for (int i = N - 2; i >= 0; i--) { buffer[i] = f(buffer[i * 2 + 1], buffer[i * 2 + 2]); } F = f; TI = ti; } public void Update(int k, T v)//k [0, N) { k += N - 1; buffer[k] = v; while (k > 0) { k = (k - 1) >> 1; buffer[k] = F(buffer[k * 2 + 1], buffer[k * 2 + 2]); } } public T this[int k] { set//setの式形式はC#7.0以降 { Update(k, value); } get { return buffer[k + N - 1]; } } public T Query(int l, int r)//[l, r) 0 <= l, r <= N // 0 <= r - l のとき空区間 { var lv = TI; var rv = TI; l += N - 1; r += N - 1; while (l < r) { if ((l & 1) == 0) { lv = F(lv, buffer[l]); } if ((r & 1) == 0) { rv = F(buffer[r - 1], rv); } l >>= 1; r = (r - 1) >> 1; } return F(lv, rv); } } public static class S { static System.IO.Stream str = System.Console.OpenStandardInput(); const int size = 10024; static byte[] buffer = new byte[size]; static int ptr = size; static bool isEof; static byte Read() { if (ptr == size) { isEof = str.Read(buffer, 0, size) == 0; ptr = 0; } return buffer[ptr++]; } public static int Int() { var c = Read(); while (c < 0x21) { c = Read(); } var n = false; if (c == '-') { n = true; c = Read(); } var ret = 0; while (c > 0x20) { ret = ret * 10 + c - '0'; c = Read(); } return n ? -ret : ret; } }