#include <algorithm>
#include <atcoder/all>
#include <bitset>
#include <cassert>
#include <cmath>
#include <ctime>
#include <functional>
#include <iomanip>
#include <iostream>
#include <map>
#include <queue>
#include <random>
#include <set>
#include <stack>
#include <string>
#include <tuple>
#include <unordered_map>
#include <unordered_set>
#include <utility>
#include <vector>
using namespace std;
using namespace atcoder;
typedef long long ll;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define repr(i, n) for (int i = (int)(n) - 1; i >= 0; i--)
#define repk(i, k, n) for (int i = k; i < (int)(n); i++)
#define all(v) v.begin(), v.end()
#define mod1 1000000007
#define mod2 998244353
#define mod3 100000007
#define vi vector<int>
#define vs vector<string>
#define vc vector<char>
#define vl vector<ll>
#define vb vector<bool>
#define vvi vector<vector<int>>
#define vvc vector<vector<char>>
#define vvl vector<vector<ll>>
#define vvb vector<vector<bool>>
#define vvvi vector<vector<vector<int>>>
#define vvvl vector<vector<vector<ll>>>
#define pii pair<int, int>
#define pil pair<int, ll>
#define pli pair<ll, int>
#define pll pair<ll, ll>
#define vpii vector<pair<int, int>>
#define vpll vector<pair<ll, ll>>
#define vvpii vector<vector<pair<int, int>>>
#define vvpll vector<vector<pair<ll, ll>>>

template <typename T>
void debug(T e) {
    cerr << e << endl;
}

template <typename T>
void debug(vector<T> &v) {
    rep(i, v.size()) { cerr << v[i] << " "; }
    cerr << endl;
}

template <typename T>
void debug(vector<vector<T>> &v) {
    rep(i, v.size()) {
        rep(j, v[i].size()) { cerr << v[i][j] << " "; }
        cerr << endl;
    }
}

template <typename T>
void debug(vector<pair<T, T>> &v) {
    rep(i, v.size()) { cerr << v[i].first << " " << v[i].second << endl; }
}

template <typename T>
void debug(set<T> &st) {
    for (auto itr = st.begin(); itr != st.end(); itr++) {
        cerr << *itr << " ";
    }
    cerr << endl;
}

template <typename T>
void debug(multiset<T> &ms) {
    for (auto itr = ms.begin(); itr != ms.end(); itr++) {
        cerr << *itr << " ";
    }
    cerr << endl;
}

template <typename T>
void debug(map<T, T> &mp) {
    for (auto itr = mp.begin(); itr != mp.end(); itr++) {
        cerr << itr->first << " " << itr->second << endl;
    }
}

void debug_out() { cerr << endl; }

template <typename Head, typename... Tail>
void debug_out(Head H, Tail... T) {
    cerr << H << " ";
    debug_out(T...);
}

using mint = modint998244353;

void debug_mint1(vector<mint> &vec) {
    for (int i = 0; i < vec.size(); i++) {
        cerr << vec[i].val() << " ";
    }
    cerr << endl;
}

void debug_mint2(vector<vector<mint>> &vec) {
    for (int i = 0; i < vec.size(); i++) {
        for (int j = 0; j < vec[i].size(); j++) {
            cerr << vec[i][j].val() << " ";
        }
        cerr << endl;
    }
}

ll op(ll a, ll b) { return a + b; }

ll e() { return 0LL; }

int main() {
    vector<mint> fact(300003);
    fact[0] = mint(1);
    for (ll i = 0; i < 300002; i++) {
        fact[i + 1] = fact[i] * mint(i + 1);
    }

    vector<mint> finv(300003);
    for (ll i = 0; i < 300003; i++) {
        finv[i] = mint(1) / fact[i];
    }

    auto comb = [&fact, &finv](ll n, ll r) -> mint {
        if (r < 0) {
            return mint(0);
        }
        if (n < r) {
            return mint(0);
        }
        return fact[n] * finv[n - r] * finv[r];
    };

    ll N;
    cin >> N;
    vector<ll> P(N);
    for (ll i = 0; i < N; i++) {
        cin >> P[i];
        P[i]--;
    }
    vector<ll> invs(N);
    for (ll i = 0; i < N; i++) {
        invs[P[i]] = i;
    }

    mint ans = mint(0);
    segtree<ll, op, e> seg(N);
    for (ll i = 0; i < N; i++) {
        ll left_under = seg.prod(0, invs[i]);
        ll right_under = seg.prod(invs[i] + 1, N);
        ll left_over = invs[i] - left_under;
        ll right_over = (N - invs[i] - 1) - right_under;

        mint prod = comb(left_under + right_over, left_under);
        prod *= comb(left_over + right_under, left_over);
        ans += prod;
        seg.set(invs[i], 1);
        // debug_out(left_under, right_under, left_over, right_over);
    }
    cout << ans.val() << endl;
}