#include using namespace std; using lnt = long long; using Real = long double; #define ALL(obj) (obj).begin(),(obj).end() #define RALL(obj) (obj).rbegin(),(obj).rend() #define REP(i, n) for(lnt i=0;i<(n);++i) #define RANGE(i, a, b) for(lnt i=(a);i<(b);++i) #define RREP(i, n) for(lnt i=(n)-1;i>= 0;--i) #define ln '\n' #define pb push_back #define eb emplace_back #define pque priority_queue #define umap unordered_map #define uset unordered_set #define dcout cout< inline T GCD(T a,T b){T c;while(b!=0){c=a%b;a=b;b=c;}return a;} template inline T LCM(T a,T b){T c=GCD(a,b);a/=c;return a*b;} template inline T nCr(T a,T b){T i,r=1;for(i=1;i<=b;i++){r*=(a+1-i);r/=i;}return r;} template inline T nHr(T a,T b){return nCr(a+b-1,b);} template inline bool chmax(T& a,T b){if(a inline bool chmin(T& a,T b){if(a>b){a=b;return 1;}return 0;} using pint = pair; using plnt = pair; using vint = vector; using vlnt = vector; constexpr lnt MOD = 1e9+7; template struct SegmentTree { int n; T *dat; T identity; F merge; SegmentTree(F f, T id) : merge(f), identity(id){} void init(int siz){ n = 1; while(n < siz) n <<= 1; dat = new T[n*2-1]; REP(i, n*2-1) dat[i] = identity; } void set(int i, T x){ dat[i+n-1] = x; } void build(void){ for(int i = n-2; i >= 0; i--){ dat[i] = merge(dat[i*2 + 1], dat[i*2 + 2]); } } void update(int i, T x){ i += n-1; dat[i] = x; while(i > 0){ i = (i-1) / 2; dat[i] = merge(dat[i*2 + 1], dat[i*2 + 2]); } } T query(int l, int r){ // [l, r)(0-indexed), 処理だけ 1-indexed で考える l += n, r += n; T res = identity; while(l < r){ if(r & 1){ --r; res = merge(res, dat[r-1]); } if(l & 1){ res = merge(res, dat[l-1]); ++l; } l >>= 1; r >>= 1; } return res; } }; int main(){ summon_tourist; int N, Q; cin >> N >> Q; auto f = [](pint a, pint b){ pint res; res.second = min(a.second, b.second); if(a.second < b.second) res.first = a.first; else res.first = b.first; return res; }; SegmentTree seg(f, {-1, BIG}); seg.init(N); vint a(N); REP(i, N){ cin >> a[i]; seg.set(i, {i, a[i]}); } seg.build(); REP(i, Q){ int com, l, r; cin >> com >> l >> r; l--; r--; if(com == 1){ int p = a[l], q = a[r]; swap(a[l], a[r]); seg.update(l, {l, q}); seg.update(r, {r, p}); } else { pint ans = seg.query(l, r+1); cout << ans.first + 1 << ln; } } }