#pragma GCC target("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#include <iostream>
#include <algorithm>
#include <iomanip>
#include <vector>
#include <queue>
#include <deque>
#include <set>
#include <map>
#include <tuple>
#include <cmath>
#include <numeric>
#include <functional>
#include <cassert>
#include <atcoder/modint>
#include <atcoder/convolution>

#define debug_value(x) cerr << "line" << __LINE__ << ":<" << __func__ << ">:" << #x << "=" << x << endl;
#define debug(x) cerr << "line" << __LINE__ << ":<" << __func__ << ">:" << x << endl;

template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }

using namespace std;
typedef long long ll;

template<typename T>
vector<vector<T>> vec2d(int n, int m, T v){
    return vector<vector<T>>(n, vector<T>(m, v));
}

template<typename T>
vector<vector<vector<T>>> vec3d(int n, int m, int k, T v){
    return vector<vector<vector<T>>>(n, vector<vector<T>>(m, vector<T>(k, v)));
}

template<typename T>
void print_vector(vector<T> v, char delimiter=' '){
    if(v.empty()) {
        cout << endl;
        return;
    }
    for(int i = 0; i+1 < v.size(); i++) cout << v[i] << delimiter;
    cout << v.back() << endl;
}

using mint = atcoder::modint998244353;

ostream& operator<<(ostream& os, const mint& m){
    os << m.val();
    return os;
}

struct FPS: vector<mint>{
    using vector<mint>::vector;
    FPS inv(int deg){
        FPS ans(deg);
        ans[0] = mint(1)/(*this)[0];
        for(int d = 1; d < deg; d<<=1){
            vector<mint> f(2*d), g(2*d);
            for(int i = 0; i < min(2*d, (int)this->size()); i++) f[i] = (*this)[i];
            for(int i = 0; i < d; i++) g[i] = ans[i];
            f = atcoder::convolution(g, atcoder::convolution(g, f));
            for(int i = d; i < min(2*d, deg); i++) ans[i] = -f[i];
        }
        return ans;
    }

    void shrink() {
        while (this->size() && this->back() == mint(0)) this->pop_back();
    }

    FPS& operator*=(const FPS &r){
        if(this->empty() || r.empty()){
            this->clear();
            return *this;
        }
        auto ret = atcoder::convolution(*this, r);
        return *this = FPS(ret.begin(), ret.end());
    }

    FPS& operator+=(const FPS &r){
       if(this->size() < r.size()) this->resize(r.size());
       for(int i = 0; i < (int)r.size(); i++) (*this)[i] += r[i];
        return *this;
    }

    FPS& operator-=(const FPS &r){
       if(this->size() < r.size()) this->resize(r.size());
       for(int i = 0; i < (int)r.size(); i++) (*this)[i] -= r[i];
        return *this;
    }

    FPS operator*(const FPS &r) const { 
        return FPS(*this) *= r; 
    }

    FPS operator+(const FPS &r) const { 
        return FPS(*this) += r; 
    }

    FPS operator-(const FPS &r) const { 
        return FPS(*this) -= r; 
    }

    FPS mod_deg(int deg){
        FPS ret(deg);
        for(int i = 0; i < min(deg, (int)this->size()); i++) ret[i] = (*this)[i];
        return ret;
    }
};


int main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout << setprecision(10) << fixed;
    int n; cin >> n;
    vector<int> p(n);
    for(int i = 0; i < n; i++) cin >> p[i];
    vector<FPS> from_left(n+1);
    vector<FPS> from_right(n+1);
    from_left[0] = {mint(1)};
    from_right[n] = {mint(1)};
    for(int i = 0; i < n; i++){
        FPS f = {mint(1), mint(p[i])};
        from_left[i+1] = from_left[i]*f;
    }
    for(int i = n-1; i >= 0; i--){
        FPS f = {mint(1), mint(p[i])};
        from_right[i] = from_right[i+1]*f;
    }
    int q; cin >> q;
    while(q--){
        int a, b, k; cin >> a >> b >> k; a--;
        auto f = from_left[b];
        f *= from_left[a].inv(k+1);
        if(f.size() >= k+1){
            cout << f[k] << endl;
        }else{
            cout << 0 << endl;
        }
    }
}