n=int(input())
a=list(map(int,input().split()))
z=sorted(set(a+[-1,10**10]))
d={v:i for i,v in enumerate(z)}
M=998244353
B=int(len(z)**0.5)+1
st1=[0]*B*B
st2=[0]*B

lc=[0]*n
for i in range(B*B):
  st1[i]=0
  st2[i//B]=0
for i in range(n):
  v=a[i]
  g=0
  l=d[v]+1
  r=n+2
  yl=l//B
  yr=r//B
  if yl==yr:
    g+=sum(st1[l:r+1])
  else:
    g+=sum(st1[l:yl*B+B])
    g+=sum(st2[yl+1:yr])
    g+=sum(st1[yr*B:r+1])
  lc[i]=g
  st1[d[v]]+=1
  st2[d[v]//B]+=1

rc=[0]*n
for i in range(B*B):
  st1[i]=0
  st2[i//B]=0
for i in reversed(range(n)):
  v=a[i]
  g=0
  l=0
  r=d[v]-1
  yl=l//B
  yr=r//B
  if yl==yr:
    g+=sum(st1[l:r+1])
  else:
    g+=sum(st1[l:yl*B+B])
    g+=sum(st2[yl+1:yr])
    g+=sum(st1[yr*B:r+1])
  rc[i]=g
  st1[d[v]]+=1
  st2[d[v]//B]+=1

lc2=[0]*n
for i in range(B*B):
  st1[i]=0
  st2[i//B]=0
for i in range(n):
  v=a[i]
  g=0
  l=d[v]+1
  r=n+2
  yl=l//B
  yr=r//B
  if yl==yr:
    g+=sum(st1[l:r+1])
  else:
    g+=sum(st1[l:yl*B+B])
    g+=sum(st2[yl+1:yr])
    g+=sum(st1[yr*B:r+1])
  lc2[i]=g
  st1[d[v]]+=lc[i]
  st2[d[v]//B]+=lc[i]

rc2=[0]*n
for i in range(B*B):
  st1[i]=0
  st2[i//B]=0
for i in reversed(range(n)):
  v=a[i]
  g=0
  l=0
  r=d[v]-1
  yl=l//B
  yr=r//B
  if yl==yr:
    g+=sum(st1[l:r+1])
  else:
    g+=sum(st1[l:yl*B+B])
    g+=sum(st2[yl+1:yr])
    g+=sum(st1[yr*B:r+1])
  rc2[i]=g
  st1[d[v]]+=rc[i]
  st2[d[v]//B]+=rc[i]

ans=0
ans+=sum(a[i]*rc2[i] for i in range(n))%M
ans+=sum(a[i]*lc[i]*rc[i] for i in range(n))%M
ans+=sum(a[i]*lc2[i] for i in range(n))%M
print(ans%M)