#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace std; int N,Q; const int M = 2000; int S[304][1 << 17]; void solve() { vector P; for(int i = 2;i <= M;i++) { bool p = true; for(int j = 2;j*j <= i;j++) if(i%j == 0) p = false; if(p) P.push_back(i); } const int L = (int)P.size(); cin >> N; for(int i = 0;i < N;i++) { int A; cin >> A; S[0][i+1] = S[0][i] + (A == 0); for(int j = 1;j <= L;j++) { int e = 0; while(A != 0 && A%P[j-1] == 0) A /= P[j-1],e++; S[j][i+1] = S[j][i]+e; } } cin >> Q; for(;Q--;) { int x,l,r; cin >> x >> l >> r; l--; if(S[0][r]-S[0][l] > 0) { cout << "Yes\n"; continue; } bool ok = true; for(int i = 1;i <= L;i++) { int e = 0; while(x%P[i-1] == 0) x /= P[i-1],e++; ok &= (e <= (S[i][r]-S[i][l])); } ok &= x == 1; cout << (ok ? "Yes\n":"NO\n"); } } int main() { ios::sync_with_stdio(false); cin.tie(nullptr); int tt = 1; /* cin >> tt; */ while(tt--) solve(); }