#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace std; template struct SegmentTree { private: int siz; vector node; public: SegmentTree(int n) noexcept { siz = 1; while(siz < n) siz <<= 1; node.assign(2*siz-1,e()); } void replace(int pos,T x) noexcept {func_update(pos,x,[](T u,T v){return u = v;});} void add(int pos,T x) noexcept {func_update(pos,x,[](T u,T v){return u+v;});} void func_update(int pos,T x) noexcept {func_update(pos,x,op);} void func_update(int pos,T x,T (*func)(T,T)) noexcept { assert(0 <= pos && pos < siz); pos += siz - 1; node[pos] = func(node[pos],x); while(pos) { pos = (pos-1)/2; node[pos] = op(node[2*pos+1],node[2*pos+2]); } } T operator [](int pos) noexcept { assert(0 <= pos && pos < siz); return node[pos+siz-1]; } T prod(int l,int r) noexcept { assert(0 <= l && l <= r && r <= siz); l += siz-1; r += siz-1; T Lval = e(); T Rval = e(); while(l < r) { if(!(l & 1)) Lval = op(Lval,node[l++]); if(!(r & 1)) Rval = op(node[--r],Rval); l >>= 1; r >>= 1; } return op(Lval,Rval); } T prod() noexcept {return node[0];} }; pair op(pair a,pair b) {return min(a,b);} pair e() {return make_pair((int)1e9,0);} int N,Q; void solve() { cin >> N >> Q; SegmentTree,op,e> seg(N); for(int i = 0;i < N;i++) { int A; cin >> A; seg.replace(i,make_pair(A,i)); } for(;Q--;) { int t,l,r; cin >> t >> l >> r; if(t == 1) { l--; r--; int a = seg[l].first; int b = seg[r].first; seg.replace(l,make_pair(b,l)); seg.replace(r,make_pair(a,r)); } else cout << seg.prod(--l,r).second+1 << "\n"; } } int main() { ios::sync_with_stdio(false); cin.tie(nullptr); int tt = 1; //cin >> tt; while(tt--) solve(); }