import sys
input = sys.stdin.readline
MOD = 998244353
m = 10 ** 9

class BIT:
	def __init__(self, n, array):
		self.size = n
		self.bit = [0] * (n + 1)
		self.alt = {}
		s = sorted(list(set(array)))
		for i in range(len(s)):
			self.alt[s[i]] = i + 1

	def add(self, k, p):
		t = self.alt[k]
		while(t <= self.size):
			self.bit[t] += p
			self.bit[t] %= MOD
			t += t & -t

	def sum(self, r):
		res, t = 0, self.alt[r] - 1
		while(t > 0):
			res += self.bit[t]
			res %= MOD
			t -= t & -t
		return res


"""
Main Code
"""

n = int(input())
a = list(map(int,input().split()))
b = [m - i for i in a]

lbt = BIT(n,a);		lcnt = [0] * n
rbt = BIT(n,b);		rcnt = [0] * n
for i in range(n):
	lbt.add(a[i],1)
	rbt.add(b[n - 1 - i],1)
	lcnt[i] = lbt.sum(a[i])
	rcnt[n - 1 - i] = rbt.sum(b[n - 1 - i])

bt = BIT(n,b)
ans = 0
for i in range(n):
	bt.add(b[i],lcnt[i])
	ans += bt.sum(b[i]) * rcnt[i]
	ans %= MOD

print(ans)