#include #include #include #include #include #include #include #define llint long long using namespace std; int n, Q; int a[100005]; int d[325][100005]; int sum[325][100005]; unordered_map mp, fmp[2005]; bool prime[2005]; vector pvec; int main(void) { for(int i = 2; i < 55; i++){ if(prime[i]) continue; for(int j = 2*i; j < 2005; j+=i) prime[j] = true; } for(int i = 2; i < 2005; i++){ if(!prime[i]) pvec.push_back(i); } int m = pvec.size(); for(int i = 1; i < 2005; i++){ for(int j = 0; j < m; j++){ int t = i; while(t % pvec[j] == 0){ fmp[i][j]++; t /= pvec[j]; } } } scanf("%d", &n); for(int i = 1; i <= n; i++) scanf("%d", &a[i]); for(int i = 1; i <= n; i++){ for(auto it = fmp[a[i]].begin(); it != fmp[a[i]].end(); it++) d[it->first][i] = it->second; } for(int i = 0; i < m; i++){ for(int j = 1; j <= n; j++) sum[i][j] = sum[i][j-1] + d[i][j]; } for(int i = 1; i <= n; i++){ if(a[i] == 0) d[320][i] = 1; } for(int i = 1; i <= n; i++){ sum[320][i] = sum[320][i-1] + d[320][i]; } cin >> Q; int p, l, r; for(int q = 0; q < Q; q++){ cin >> p >> l >> r; if(sum[320][r]-sum[320][l-1] > 0){ printf("Yes\n"); continue; } mp.clear(); int t = p; for(int i = 0; i < m; i++){ if(pvec[i] > t) break; while(t % pvec[i] == 0){ mp[i]++; t /= pvec[i]; } } if(t > 1){ printf("NO\n"); continue; } bool flag = true; for(auto it = mp.begin(); it != mp.end(); it++){ if(it->second > sum[it->first][r]-sum[it->first][l-1]){ flag = false; break; } } if(flag) printf("Yes\n"); else printf("NO\n"); } return 0; }