#include #include #include #include using namespace std; template struct Seg{ private: vector node; int n; function f; T def; public: Seg(int siz, T d, function f) : def(d), f(f) { n = 1; while(n < siz) n *= 2; node.resize(2*n-1, def); } Seg(vector v, T d, function f) : def(d), f(f){ n = 1; while(n < v.size()) n *= 2; node.resize(2*n-1); for(int i = 0; i < v.size(); i++) node[n-1+i] = v[i]; for(int i = n-2; i >= 0; i--) node[i] = f(node[2*i+1], node[2*i+2]); } void update(int x, T val){ x += n-1; node[x] = val; /* ! */ while(x){ x = (x-1)/2; node[x] = f(node[2*x+1], node[2*x+2]); } } T query(int a, int b, int k=0, int l=0, int r=-1){ if(r < 0) r = n; if(b <= l || r <= a) return def; if(a <= l && r <= b) return node[k]; T lx = query(a, b, 2*k+1, l, (l+r)/2); T rx = query(a, b, 2*k+2, (l+r)/2, r); return f(lx, rx); } }; int main(){ int n; cin >> n; long long a[n]; for(int i = 0; i < n; i++) cin >> a[i]; vector asc(n, 0), dec(n, 0); for(int i = 1; i < n; i++){ asc[i] = a[i-1] <= a[i]; dec[i] = a[i-1] >= a[i]; } function f = [](bool a, bool b){return a&b;}; Seg ge(asc, true, f); Seg le(dec, true, f); int q; cin >> q; while(q-- > 0){ int l, r; cin >> l >> r; cout << ge.query(l+1,r+1) << " " << le.query(l+1,r+1) << endl; } return 0; }