def main0(n,a):
  mod=10**9+7
  ans=0
  for i in range(n-2):
    for j in range(i+1,n-1):
      if a[i]<=a[j]:continue
      for k in range(j+1,n):
        if a[i]>a[j]>a[k]:
          ans+=a[i]+a[j]+a[k]
          ans%=mod
  return ans

# 0-indexed binary indexed tree
class BIT:
  def __init__(self, n):
    self.n = n
    self.data = [0]*(n+1)
    self.el = [0]*(n+1)
  # sum of [0,i) sum(a[:i])
  def sum(self, i):
    if i==0:return 0
    s = 0
    while i > 0:
      s += self.data[i]
      i -= i & -i
    return s
  def add(self, i, x):
    i+=1
    self.el[i] += x
    while i <= self.n:
      self.data[i] += x
      i += i & -i
  # sum of [l,r)   sum(a[l:r])
  def sumlr(self, i, j):
    return self.sum(j) - self.sum(i)
  # a[i]
  def get(self,i):
    i+=1
    return self.el[i]

def main1(n,a):
  mod=998244353
  # あるiについてj<iでa[j]>a[i]のものとその逆のものを調べる。
  # 合計と個数がわかればOK
  ary0=[0]*n # ary0[i]:j<iでa[j]>a[i]となるものの個数
  ary1=[0]*n # ary0[i]:i<jでa[i]>a[j]となるものの個数
  pa=list(set(a))
  pa.sort()
  ap={x:i for i,x in enumerate(pa)}
  bit=BIT(n)
  for i in range(n):
    ary0[i]=i-bit.sum(ap[a[i]]+1)
    bit.add(ap[a[i]],1)
  bit=BIT(n)
  for i in reversed(range(n)):
    ary1[i]=bit.sum(ap[a[i]])
    bit.add(ap[a[i]],1)

  sary0=[0]*n # ary0[i]:j<iでa[j]>a[i]となるものの総和
  sary1=[0]*n # ary0[i]:i<jでa[i]>a[j]となるものの総和
  aa=[[i,x] for i,x in enumerate(a)]
  aa.sort(key=lambda x:x[1])
  bit=BIT(n)
  for i,x in aa[::-1]:
    sary0[i]=bit.sum(i)
    bit.add(i,x)
  bit=BIT(n)
  tmp=0
  for i,x in aa:
    sary1[i]=tmp-bit.sum(i)
    bit.add(i,x)
    tmp+=x
  ans=0
  for i in range(n):
    ans+=ary0[i]*sary1[i]
    ans+=ary1[i]*sary0[i]
    ans+=ary0[i]*ary1[i]*a[i]
    ans%=mod
  return ans

if __name__=='__main__':
  n=int(input())
  a=list(map(int,input().split()))
  #ret0=main0(n,a)
  #print(ret0)
  ret1=main1(n,a)
  print(ret1)