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

int main() {
    constexpr int64_t mod = 998244353;
    int n;
    cin >> n;
    vector<int> a(n);
    for (int i = 0; i < n; i++) {
        cin >> a.at(i);
    }
    reverse(a.begin(), a.end());
    vector<int> b = a;
    sort(b.begin(), b.end());
    b.erase(unique(b.begin(), b.end()), b.end());
    vector<int> c(n);
    for (int i = 0; i < n; i++) {
        c.at(i) = lower_bound(b.begin(), b.end(), a.at(i)) - b.begin();
    }
    vector<int64_t> s(n + 1), t(n + 1);
    vector<int64_t> s0(n), t0(n);
    for (int i = 0; i < n; i++) {
        int x = c.at(i);
        while (x) {
            (s0.at(i) += s.at(x)) %= mod;
            t0.at(i) += t.at(x);
            x -= x & -x;
        }
        x = c.at(i) + 1;
        while (x <= n) {
            (s.at(x) += b.at(c.at(i))) %= mod;
            t.at(x)++;
            x += x & -x;
        }
    }
    for (int i = 0; i <= n; i++) {
        s.at(i) = 0;
        t.at(i) = 0;
    }
    reverse(c.begin(), c.end());
    vector<int64_t> s1(n), t1(n);
    int64_t ssum = 0;
    for (int i = 0; i < n; i++) {
        int x = c.at(i) + 1;
        s1.at(i) = ssum;
        t1.at(i) = i;
        (ssum += b.at(c.at(i))) %= mod;
        while (x) {
            (s1.at(i) -= s.at(x)) %= mod;
            t1.at(i) -= t.at(x);
            x -= x & -x;
        }
        x = c.at(i) + 1;
        while (x <= n) {
            (s.at(x) += b.at(c.at(i))) %= mod;
            t.at(x)++;
            x += x & -x;
        }
    }
    int64_t ans = 0;
    for (int i = 0; i < n; i++) {
        int p = n - 1 - i;
        ans += a.at(i) * t0.at(i) % mod * t1.at(p) % mod;
        ans += s0.at(i) * t1.at(p) % mod;
        ans += t0.at(i) * s1.at(p) % mod;
        ans %= mod;
    }
    cout << (ans + mod) % mod << endl;
}