#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef LOCAL # include "debug_print.hpp" # define debug(...) debug_print::multi_print(#__VA_ARGS__, __VA_ARGS__) #else # define debug(...) (static_cast(0)) #endif using namespace std; #define rep(i,n) for(decltype(n) i=0; i<(n); i++) #define rrep(i,n) for(decltype(n) i=(n)-1; i>=0; i--) #define FOR(i,a,b) for(decltype(a) i=(a); i<(b); i++) #define RFOR(i,a,b) for(decltype(b) i=(b-1); i>=(a); i--) #define ALL(v) v.begin(), v.end() #define RALL(v) v.rbegin(), v.rend() #define UNIQUE(v) v.erase( unique(v.begin(), v.end()), v.end() ); #define pb push_back using ll = long long; using D = double; using LD = long double; using P = pair; template using PQ = priority_queue>; template using minPQ = priority_queue, greater>; templatebool chmax(T &a, const T &b) { if (abool chmin(T &a, const T &b) { if (b ostream &operator<<(ostream &os, const pair &p) { os << p.first << " " << p.second; return os; } template istream &operator>>(istream &is, pair &p) { is >> p.first >> p.second; return is; } template ostream &operator<<(ostream &os, const vector &v) { int s = (int)v.size(); for (int i = 0; i < s; i++) os << (i ? " " : "") << v[i]; return os; } template istream &operator>>(istream &is, vector &v) { for (auto &x : v) is >> x; return is; } void in() {} template void in(T &t, U &...u) { cin >> t; in(u...); } void out() { cout << "\n"; } template void out(const T &t, const U &...u) { cout << t; if (sizeof...(u)) cout << sep; out(u...); } void outr() {} template void outr(const T &t, const U &...u) { cout << t; outr(u...); } struct nsieve{ // [1,n] vector minfactor; vector isprime; nsieve(int n): isprime(n+1,true), minfactor(n+1,-1){ isprime[1] = false; minfactor[1] = 1; for(int i=2; i<=n; i++){ if(!isprime[i]) continue; minfactor[i] = i; for(int j=i+i; j<=n; j+=i){ isprime[j] = false; if(minfactor[j] == -1) minfactor[j] = i; } } } vector

factorize(int n){ vector

res; while(n > 1){ int p = minfactor[n]; int e = 0; while(minfactor[n] == p){ e++; n /= p; } res.pb({p,e}); } return res; } }; int cs[100001][303]; int main(){ ios_base::sync_with_stdio(false); cin.tie(nullptr); int n; in(n); vector a(n); in(a); nsieve f(2001); vector pr(2001,-1); vector primes; int cnt = 0; FOR(i,1,2001){ if(f.isprime[i]) pr[i] = cnt++, primes.pb(i); } rep(i,n+1)rep(j,cnt) cs[i][j] = 0; vector zeros(n+1); rep(i,n){ if(a[i]){ auto v = f.factorize(a[i]); for (auto& [p,e] : v){ cs[i+1][pr[p]] += e; } zeros[i+1] = zeros[i]; } else{ zeros[i+1] = zeros[i]+1; } rep(j,cnt) cs[i+1][j] += cs[i][j]; } int q; in(q); while(q--){ int x,l,r; in(x,l,r); l--; if(zeros[r]-zeros[l] > 0){ out("Yes"); continue; } int ok = 1; for(int p : primes){ int e = 0; while(x%p == 0){ x /= p; e++; } int idx = pr[p]; if(cs[r][idx]-cs[l][idx] < e){ ok = 0; break; } } if(x > 1){ out("NO"); continue; } yesno(ok); } }