import os,sys,random,threading
#sys.exit() 退出程序
#sys.setrecursionlimit(10**6) #调整栈空间
from random import randint,choice,shuffle
#randint(a,b)从[a,b]范围随机选择一个数
#choice(seq)seq可以是一个列表,元组或字符串,从seq中随机选取一个元素
#shuffle(x)将一个可变的序列x中的元素打乱
from copy import deepcopy
from io import BytesIO,IOBase
from types import GeneratorType
from functools import lru_cache,reduce
#reduce(op,迭代对象)
from bisect import bisect_left,bisect_right
#bisect_left(x) 大于等于x的第一个下标
#bisect_right(x) 大于x的第一个下标
from collections import Counter,defaultdict,deque
from itertools import accumulate,combinations,permutations
#accumulate(a)用a序列生成一个累积迭代器，一般list化前面放个[0]做前缀和用
#combinations(a,k)a序列选k个 组合迭代器
#permutations(a,k)a序列选k个 排列迭代器
from heapq import  heapify,heappop,heappush
#heapify将列表转为堆
from typing import Generic,Iterable,Iterator,TypeVar,Union,List
from string import ascii_lowercase,ascii_uppercase,digits
#小写字母，大写字母，十进制数字
from math import ceil,floor,sqrt,pi,factorial,gcd,log,log10,log2,inf
#ceil向上取整，floor向下取整 ，sqrt开方 ，factorial阶乘
from decimal import Decimal,getcontext
#Decimal(s) 实例化Decimal对象,一般使用字符串
#getcontext().prec=100 修改精度
from sys import stdin, stdout, setrecursionlimit
input = lambda: sys.stdin.readline().rstrip("\r\n")
MI = lambda :map(int,input().split())
li = lambda :list(MI())
ii = lambda :int(input())
mod = int(1e9 + 7) #998244353
inf = 1<<60
py = lambda :print("YES")
pn = lambda :print("NO")
DIRS = [(0, 1), (1, 0), (0, -1), (-1, 0)]  # 右下左上
DIRS8 = [(0, 1), (1, 1), (1, 0), (1, -1), (0, -1), (-1, -1), (-1, 0),(-1, 1)]  # →↘↓↙←↖↑↗

class BIT:
    """单点修改,区间和查询"""

    __slots__ = "size", "bit", "tree"

    def __init__(self, n: int):
        self.size = n
        self.bit = n.bit_length()
        self.tree = [0]*(n+1)

    def add(self, index: int, delta: int) -> None:
        # index 必须大于0
        while index <= self.size:
            self.tree[index]+=delta
            index += index & -index

    def _query(self, index: int) -> int: 
        res = 0
        while index > 0:
            res += self.tree[index]
            index -= index & -index
        return res

    def query(self, left: int, right: int) -> int:
        return self._query(right) - self._query(left - 1)
        
    def bisectLeft(self, k: int) -> int:
        """返回第一个前缀和大于等于k的位置pos
        1 <= pos <= self.size + 1
        """
        curSum, pos = 0, 0
        for i in range(self.bit, -1, -1):
            nextPos = pos + (1 << i)
            if nextPos <= self.size and curSum + self.tree[nextPos] < k:
                pos = nextPos
                curSum += self.tree[pos]
        return pos + 1

MOD=mod = 998244353
N=10**6+1
fac = [1]*N  #fac[i] i的阶乘
ifac = [1]*N #ifac[i] i的阶乘 的逆元
inv = [0]*N  #inv[i]  i的逆元
inv[1]=1 
for i in range(2, N):
    fac[i] = fac[i-1]*i%mod
    inv[i] = (mod - mod // i) * inv[mod % i] % mod
    ifac[i] = ifac[i-1]*inv[i]%mod

def C(n: int, k: int) -> int:  #不重复组合数，n个不同物品不重复无序的取出k个
    if n < 0 or k < 0 or n < k:
        return 0
    return ((fac[n] * ifac[k]) % MOD * ifac[n - k]) % MOD


n=ii()

p=li()

bit=BIT(n+5)
ls=[0]*n
lb=[0]*n

for i in range(n):
    ls[i]=bit._query(p[i]-1)
    lb[i]=bit.query(p[i]+1,n+3)
    bit.add(p[i],1)

rs=[0]*n
rb=[0]*n
bit=BIT(n+5)
for i in range(n-1,-1,-1):
    rs[i]=bit._query(p[i]-1)
    rb[i]=bit.query(p[i]+1,n+3)
    bit.add(p[i],1)


res=0

for i in range(n):
    a,b=ls[i],rb[i]
    tmp=C(a+b,a)
    a,b=lb[i],rs[i]
    tmp*=C(a+b,a)
    res=(res+tmp)%mod

print(res)