#include <atcoder/all>
#include <bitset>
#include <fstream>
#include <functional>
#include <iostream>
#include <iomanip>
#include <limits>
#include <map>
#include <math.h>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <stdio.h>
#include <stdlib.h>
#include <unordered_map>
#include <unordered_set>
#include <vector>
using namespace std;
using namespace atcoder;

typedef long long ll;
typedef long double ld;
typedef std::pair<int, int> pii;
typedef std::pair<ll, ll> pll;
typedef std::pair<ld, ld> pid;
typedef std::pair<ll, std::string> pls;
typedef std::vector<bool> vb;
typedef std::vector<vb> vvb;
typedef std::vector<int> vi;
typedef std::vector<vi> vvi;
typedef std::vector<vvi> vvvi;
typedef std::vector<vvvi> vvvvi;
typedef std::vector<ll> vl;
typedef std::vector<vl> vvl;
typedef std::vector<vvl> vvvl;
typedef std::vector<vvvl> vvvvl;
typedef std::vector<ld> vd;
typedef std::vector<vd> vvd;
typedef std::vector<std::string> vs;
#define rep(i,n) for(auto i=0; i<n; ++i)
#define repm(i,s,n) for(auto i=s; i<n; ++i)
#define repd(i,n) for(auto i=n-1; i>=0; --i)
#define repdm(i,e,n) for(auto i=n-1; i>=e; --i)
#define all(a) (a).begin(), (a).end()
#define rall(a) (a).rbegin(), (a).rend()

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

template <class mint, internal::is_modint_t<mint>* = nullptr> constexpr istream& operator>>(istream& is, mint& x) noexcept {long long v = 0; std::cin >> v; x = v; return is;}
template <class mint, internal::is_modint_t<mint>* = nullptr> constexpr ostream& operator<<(ostream& os, const mint& x) noexcept {os << x.val(); return os;}
inline void _n() { std::cout << std::endl; }
template <class T> inline void _(const T a) { std::cout << a; }
template <class T> inline void _l(const T a) { _(a); _n(); }
template <class T> inline void _s(const T a) { _(a); _(' '); }
template <class T> inline void _v(const std::vector<T> v) { for(auto a : v) _(a); }
template <class T> inline void _vl(const std::vector<T> v) { for(auto a : v) _l(a); }
template <class T> inline void _vs(const std::vector<T> v) { for(auto a : v) _s(a); _n(); }
template <class T> inline void _vvl(const std::vector<std::vector<T>> v) { for(auto a : v) { _v(a); _n(); } }
template <class T> inline void _vvs(const std::vector<std::vector<T>> v) { for(auto a : v) { _vs(a); } }
inline void ynl(const bool b) {_l(b ? "yes" : "no");}
inline void yns(const bool b) {_l(b ? "Yes" : "No");}
inline void ynu(const bool b) {_l(b ? "YES" : "NO");}

constexpr int INF = numeric_limits<int>::max() >> 1;
constexpr long long INF_LL = numeric_limits<long long>::max() >> 1LL;
const long long MOD1 = 1000000007;
const long long MOD9 = 998244353;
using mint1 = atcoder::modint1000000007;
using mint9 = atcoder::modint998244353;

//* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *//

struct S {mint9 val; int size;};
S op (S a, S b) {return {a.val + b.val, a.size + b.size};}
S e () {return {0, 0};}

struct F {int n; bool b;};
S mapping (F f, S x) {if(f.b != 1) x.val = f.n * x.size; return x;}
F composition (F f, F g) {if(f.b == 1) return g; return f;}
F id () {return {0, 1};}


void solve() {
    
    
    int N; cin >> N;
    atcoder::lazy_segtree<S, op, e, F, mapping, composition, id> seg1(N);
    atcoder::lazy_segtree<S, op, e, F, mapping, composition, id> seg2(N);
    atcoder::lazy_segtree<S, op, e, F, mapping, composition, id> seg3(N);
    atcoder::lazy_segtree<S, op, e, F, mapping, composition, id> seg4(N);
    rep(i, N) {
        mint9 A; cin >> A;
        mint9 tmp = 1;
        tmp *= A; seg1.set(i, {tmp, 1});
        tmp *= A; seg2.set(i, {tmp, 1});
        tmp *= A; seg3.set(i, {tmp, 1});
        tmp *= A; seg4.set(i, {tmp, 1});
    }
    
    int Q; cin >> Q;
    while(Q--) {
        int t; cin >> t;
        
        if(t == 0) {
            int u, v, w, b; cin >> u >> v >> w >> b;
            u--; v--; w--;
            if(u > v) swap(u, v);
            
            if(u < w && w < v) {
                mint9 tmp = 1;
                tmp *= b; seg1.apply(u, v+1, {(int)tmp.val(), 0});
                tmp *= b; seg2.apply(u, v+1, {(int)tmp.val(), 0});
                tmp *= b; seg3.apply(u, v+1, {(int)tmp.val(), 0});
                tmp *= b; seg4.apply(u, v+1, {(int)tmp.val(), 0});
            } else {
                mint9 tmp = 1;
                tmp *= b; seg1.apply(0, u+1, {(int)tmp.val(), 0}); seg1.apply(v, N, {(int)tmp.val(), 0});
                tmp *= b; seg2.apply(0, u+1, {(int)tmp.val(), 0}); seg2.apply(v, N, {(int)tmp.val(), 0});
                tmp *= b; seg3.apply(0, u+1, {(int)tmp.val(), 0}); seg3.apply(v, N, {(int)tmp.val(), 0});
                tmp *= b; seg4.apply(0, u+1, {(int)tmp.val(), 0}); seg4.apply(v, N, {(int)tmp.val(), 0});
            }

            
        } else {
            
            int u, v, w; cin >> u >> v >> w;
            u--; v--; w--;
            if(u > v) swap(u, v);
            
            mint9 L = (u < w && w < v) ? v - u + 1 : N - v + u + 1;
            mint9 M = (u < w && w < v) ? seg1.prod(u, v+1).val : seg1.prod(0, u+1).val + seg1.prod(v, N).val;
            mint9 X1 = M;
            mint9 X2 = (u < w && w < v) ? seg2.prod(u, v+1).val : seg2.prod(0, u+1).val + seg2.prod(v, N).val;
            mint9 X3 = (u < w && w < v) ? seg3.prod(u, v+1).val : seg3.prod(0, u+1).val + seg3.prod(v, N).val;
            mint9 X4 = (u < w && w < v) ? seg4.prod(u, v+1).val : seg4.prod(0, u+1).val + seg4.prod(v, N).val;
            M /= L;
            
            mint9 ans = 0;
            if(t == 2) {
                ans += 1 * X2;
                ans -= 2 * X1 * M;
                ans += 1 * M * M * L;
            } else if(t == 3) {
                ans += 1 * X3;
                ans -= 3 * X2 * M;
                ans += 3 * X1 * M * M;
                ans -= 1 * M * M * M * L;
            } else if(t == 4) {
                ans += 1 * X4;
                ans -= 4 * X3 * M;
                ans += 6 * X2 * M * M;
                ans -= 4 * X1 * M * M * M;
                ans += 1 * M * M * M * M * L;
            }
            ans /= L;
            
            _l(ans);
            
        }
    }
    
    
    
    
}

//* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ *//

int main() {
    
    std::ifstream in("input.txt");
    std::cin.rdbuf(in.rdbuf());
    std::cin.tie(0);
    std::ios::sync_with_stdio(false);
    
    solve();
    
    return 0;
}