#include <stdio.h>
#include <atcoder/all>
#include <bits/stdc++.h>
using namespace std;
using namespace atcoder;
using mint = modint998244353;
#define rep(i,n) for (int i = 0; i < (n); ++i)
#define Inf32 1000000001
#define Inf64 4000000000000000001

vector<mint> op(vector<mint> a,vector<mint> b){
	return convolution(a,b);
}
vector<mint> e(){
	return {1};
}
int main(){
	
	int n;
	cin>>n;
	vector<vector<mint>> p(n);
	rep(i,n){
		int t;
		cin>>t;
		p[i] = {1,t};
	}
	segtree<vector<mint>,op,e> seg(p);//0;
	
	
	int q;
	cin>>q;
	rep(_,q){
		int a,b,k;
		cin>>a>>b>>k;
		auto r = seg.prod(a-1,b);
		cout<<r[k].val()<<endl;
	}
		
	
		
	
    return 0;
}