#include<bits/stdc++.h>
using namespace std;
using ll = long long;

#include<atcoder/modint>
using mint = atcoder::modint998244353;
mint ans[5010];
mint p[5010];
int le[5010],ri[5010],k[5010];

void solve(int l,int r,vector<int>&idx){
    if(r-l==1){
        for(int i = 0;i<idx.size();i++){
            int ni = idx[i];
            ans[ni] = p[l];
        }
        return;
    }
    int mid = (r+l)>>1;
    vector<vector<mint>> left(mid-l+1,vector<mint>(mid-l+1,0));
    vector<vector<mint>> right(r-mid+1,vector<mint>(r-mid+1,0));
    left[mid-l][0] = 1;
    for(int i = mid-1;i>=l;i--){
        int ni = i - l;
        for(int j = mid-l;j>=0;j--){
            left[ni][j] = left[ni+1][j];
            if(j-1>=0) left[ni][j] += left[ni+1][j-1] * p[i];
        }
    }
    right[0][0] = 1;
    for(int i = mid;i<r;i++){
        int ni = i - mid + 1;
        for(int j = r-mid;j>=0;j--){
            right[ni][j] = right[ni-1][j];
            if(j-1>=0) right[ni][j] += right[ni-1][j-1] * p[i];
        }
    }
    vector<int> ls,rs;
    for(int i = 0;i<idx.size();i++){
        int ni = idx[i];
        if(ri[ni]<=mid) ls.push_back(ni);
        else if(mid<=le[ni]) rs.push_back(ni);
        else{
            for(int j = 0;j<=k[ni];j++){
                int nni = le[ni] - l;
                int nnj = ri[ni] - mid;
                if(j>=mid-l+1||k[ni]-j>=r-mid+1) continue;
                ans[ni] += left[nni][j] * right[nnj][k[ni]-j];
            }
        }
    }
    solve(l,mid,ls);
    solve(mid,r,rs);
}

int main(){
    cin.tie(nullptr);
    ios::sync_with_stdio(false); 

    int n;
    cin>>n;
    for(int i = 0;i<n;i++){
        ll a;
        cin>>a;
        p[i] = a;
    }
    int q;
    cin>>q;
    vector<int> idx(q);
    for(int i = 0;i<q;i++){
        idx[i] = i;
        cin>>le[i]>>ri[i]>>k[i];
        le[i]--;
    }
    solve(0,n,idx);
    for(int i = 0;i<q;i++) cout<<ans[i].val()<<endl;
}