import sys import pypyjit import itertools import heapq import math from collections import deque, defaultdict import bisect import string input = sys.stdin.readline sys.setrecursionlimit(10 ** 6) pypyjit.set_param('max_unroll_recursion=-1') def index_lt(a, x): 'return largest index s.t. A[i] < x or -1 if it does not exist' return bisect.bisect_left(a, x) - 1 def index_le(a, x): 'return largest index s.t. A[i] <= x or -1 if it does not exist' return bisect.bisect_right(a, x) - 1 def index_gt(a, x): 'return smallest index s.t. A[i] > x or len(a) if it does not exist' return bisect.bisect_right(a, x) def index_ge(a, x): 'return smallest index s.t. A[i] >= x or len(a) if it does not exist' return bisect.bisect_left(a, x) class BIT: # 0-indexed def __init__(self, N): self.N = N self.X = [0] * (N + 1) def add(self, i, x): i += 1 while i <= self.N: self.X[i] += x self.X[i] %= mod i += i & -i def sum(self, i): s = 0 while i > 0: s += self.X[i] s %= mod i -= i & -i return s def range_sum(self, l, r): return self.sum(r) - self.sum(l) N = int(input()) A = list(map(int, input().split())) mod = 998244353 brn = BIT(N) brs = BIT(N) bln = BIT(N) bls = BIT(N) R = [0] * N Sr = [0] * N L = [0] * N Sl = [0] * N B = [(i, A[i]) for i in range(N)] B.sort(key=lambda x: x[1]) for i, a in B: brn.add(i, 1) brs.add(i, a) R[i] = brn.range_sum(i + 1, N) Sr[i] = brs.range_sum(i + 1, N) B.sort(key=lambda x: x[0], reverse=True) B.sort(key=lambda x: x[1], reverse=True) for i, a in B: bln.add(i, 1) bls.add(i, a) L[i] = bln.range_sum(0, i) Sl[i] = bls.range_sum(0, i) ans = 0 for i in range(N): ans += R[i] * Sl[i] + L[i] * Sr[i] + A[i] * R[i] * L[i] ans %= mod print(ans)