#include <stdio.h>
#include <vector>
#include <string.h>
#include <algorithm>
using namespace std;
#define PB push_back

typedef long long int ll;
constexpr int kN = int(2E5 + 10), kMod = 998244353;

struct BIT {
	int val[kN];
	void init() {memset(val, 0, sizeof(val));}
	void add(int pos) {
		while (pos < kN) {
			val[pos]++;
			pos += pos & -pos;
		}
		return ;
	}
	int ask(int pos) {
		int ans = 0;
		while (pos) {
			ans += val[pos];
			pos ^= pos & -pos;
		}
		return ans;
	}
};

ll Pow(ll a, ll b) {
	ll ans = 1;
	while (b) {
		if (b & 1) ans = ans * a % kMod;
		a = a * a % kMod;
		b >>= 1;
	}
	return ans;
}

ll Rev(ll n) {return Pow(n, kMod - 2);}

ll f[kN], inf[kN];

void pre() {
	f[0] = f[1] = inf[0] = inf[1] = 1;
	for (int i = 2; i < kN; i++) f[i] = f[i - 1] * i % kMod;
	inf[kN - 1] = Rev(f[kN - 1]);
	for (int i = kN - 1; i > 2; i--) inf[i - 1] = inf[i] * i % kMod;
	return ;
}

ll C(int n, int m) {return f[n] * inf[m] % kMod * inf[n - m] % kMod;}

int a[kN], rnk[kN]; 
ll same[kN];
BIT bit;

int main() {
	int n;
	ll ans = 0, tot = 1, tmp = 0, cnt = 0, ccnt = 0;
	vector<int> v;
	scanf("%d", &n);
	if (n == 1) {
		printf("0\n");
		return 0;
	}
	for (int i = 1; i <= n; i++) scanf("%d", &a[i]);
	pre();
	for (int i = 1; i <= n; i++) tot = tot * C(n, i) % kMod;
	// inside
	bit.init();
	for (int i = 1; i <= n; i++) v.PB(a[i]);
	sort(v.begin(), v.end());
	v.resize(unique(v.begin(), v.end()) - v.begin());
	for (int i = 1; i <= n; i++) rnk[i] = lower_bound(v.begin(), v.end(), a[i]) - v.begin() + 1;
	for (int i = 1; i <= n; i++) {
		cnt += (i - 1) - bit.ask(rnk[i]);
		bit.add(rnk[i]);
	}
	for (int i = 2; i <= n; i++) tmp += ll(i) * (i - 1) % kMod;
	tmp %= kMod;
	ans = tmp * tot % kMod * Rev(n) % kMod * Rev(n - 1) % kMod * cnt % kMod;
	// between
	for (int i = 1; i <= n; i++) same[rnk[i]]++;
	for (int i = 1; i <= n; i++) if (same[rnk[i]]) {
		ccnt += (n - same[rnk[i]]) * same[rnk[i]] % kMod;
		same[rnk[i]] = 0;
	}
	ccnt %= kMod;
	ccnt = ccnt * Rev(2) % kMod;
	tmp = ll(n) * (n + 1) % kMod * Rev(2) % kMod;
	tmp = tmp * tmp % kMod;
	for (int i = 1; i <= n; i++) tmp -= i * i % kMod;
	tmp %= kMod;
	if (tmp < 0) tmp += kMod;
	tmp = tmp * Rev(2) % kMod;
	ans += tmp * tot % kMod * ccnt % kMod * Rev(n) % kMod * Rev(n) % kMod;

	printf("%lld\n", ans % kMod);
}