#include <bits/stdc++.h>
using namespace std;
#define int long long
typedef pair<int,int> P;
int INF = 3e18+7;
int mod = 998244353;
int dx[] = {1, 0,-1, 0, 1, 1,-1,-1};
int dy[] = {0, 1, 0,-1, 1,-1, 1,-1};
struct BIT{
    int N;
    vector<int>bit;
    BIT(int x) {
        N = x;
        bit.resize(x+1);
    }
    void add(int x,int y) {
        while(x <= N) {
            bit[x] += y;
            x += x&-x;
        }
    }
    int sum(int x) {
        int res = 0;
        while(x) {
            res += bit[x];
            x-=x&-x;
        }
        return res;
    }
    int sum(int l, int r) {
        return sum(r+1)-sum(l);
    }
};
signed main() {
    int N;
    cin >> N;
    vector<P>A(N);
    for(int i = 0; i < N; i++) {
        cin >> A[i].first;
        A[i].second = i+1;
    }
    sort(A.begin(),A.end());
    vector<P>B = A;
    reverse(B.begin(),B.end());
    BIT bt(N+5),bt2(N+5),bt3(N+5),bt4(N+5);
    vector<int>cnt1(N+5),cnt2(N+5);
    for(int i = 0; i < N; i++) {
        cnt1[A[i].second] = bt.sum(A[i].second,N);
        cnt2[A[i].second] = bt2.sum(A[i].second,N);
        bt.add(A[i].second,A[i].first);
        bt2.add(A[i].second,1);
    }
    int ans = 0;
    for(int i = 0; i < N; i++) {
        ans += cnt2[B[i].second]%mod*bt3.sum(0,B[i].second-1)%mod;
        ans %= mod;
        ans += cnt1[B[i].second]%mod*bt4.sum(0,B[i].second-1)%mod;
        ans %= mod;
        ans += cnt2[B[i].second]%mod*bt4.sum(0,B[i].second-1)%mod*B[i].first%mod;
        ans %= mod;
        bt3.add(B[i].second,B[i].first);
        bt4.add(B[i].second,1);
    }
    cout << ans << endl;
}