mod=998244353
def cmb(n,r):
  if r<0 or r>n:
    return 0
  return ((g1[n]*g2[r]%mod)*g2[n-r])%mod

N=300000
g1=[1]*(N+3)
for i in range(2,N+3):
  g1[i]=g1[i-1]*i%mod
g2=[0]*len(g1)
g2[-1]=pow(g1[-1],mod-2,mod)
for i in range(N+1,-1,-1):
  g2[i]=g2[i+1]*(i+1)%mod
inv=[0]*(N+3)
for i in range(1,N+3):
  inv[i]=g2[i]*g1[i-1]%mod


N=int(input())
A=list(map(int,input().split()))
mod=998244353
MOD=999630629
S=sum(A)
if S<MOD:
  print(pow(2,N-1,mod)*S%mod)
  exit()

class FPS:
    sum_e=(911660635, 509520358, 369330050, 332049552, 983190778, 123842337, 238493703, 975955924, 603855026, 856644456, 131300601, 842657263, 730768835, 942482514, 806263778, 151565301, 510815449, 503497456, 743006876, 741047443, 56250497)
    sum_ie=(86583718, 372528824, 373294451, 645684063, 112220581, 692852209, 155456985, 797128860, 90816748, 860285882, 927414960, 354738543, 109331171, 293255632, 535113200, 308540755, 121186627, 608385704, 438932459, 359477183, 824071951)
    mod=998244353
    g=3
    def butterfly(self,a):
        n=len(a)
        h=(n-1).bit_length()
        for ph in range(1,h+1):
            w=1<<(ph-1)
            p=1<<(h-ph)
            now=1
            for s in range(w):
                offset=s<<(h-ph+1)
                for i in range(p):
                    l=a[i+offset]
                    r=a[i+offset+p]*now
                    r%=self.mod
                    a[i+offset]=l+r
                    a[i+offset]%=self.mod
                    a[i+offset+p]=l-r
                    a[i+offset+p]%=self.mod
                now*=self.sum_e[(~s & -~s).bit_length()-1]
                now%=self.mod
    def butterfly_inv(self,a):
        n=len(a)
        h=(n-1).bit_length()
        for ph in range(h,0,-1):
            w=1<<(ph-1)
            p=1<<(h-ph)
            inow=1
            for s in range(w):
                offset=s<<(h-ph+1)
                for i in range(p):
                    l=a[i+offset]
                    r=a[i+offset+p]
                    a[i+offset]=l+r
                    a[i+offset]%=self.mod
                    a[i+offset+p]=(l-r)*inow
                    a[i+offset+p]%=self.mod
                inow*=self.sum_ie[(~s & -~s).bit_length()-1]
                inow%=self.mod
    def convolution(self,a,b):
        n=len(a);m=len(b)
        if not(a) or not(b):
            return []
        if min(n,m)<=40:
            if n<m:
                n,m=m,n
                a,b=b,a
            res=[0]*(n+m-1)
            for i in range(n):
                for j in range(m):
                    res[i+j]+=a[i]*b[j]
                    res[i+j]%=self.mod
            return res
        z=1<<((n+m-2).bit_length())
        a,b=list(a),list(b)
        a=a+[0]*(z-n)
        b=b+[0]*(z-m)
        self.butterfly(a)
        self.butterfly(b)
        c=[0]*z
        for i in range(z):
            c[i]=(a[i]*b[i])%self.mod
        self.butterfly_inv(c)
        iz=pow(z,self.mod-2,self.mod)
        for i in range(n+m-1):
            c[i]=(c[i]*iz)%self.mod
        return c[:n+m-1]

C=[0]*10000
for i in range(N):
  C[10000-A[i]]+=1
X=dict()
X[0]=1
def f(x,y):
  kx=list(x.keys())
  ky=list(y.keys())
  z=dict()
  for i in range(len(kx)):
    for j in range(len(ky)):
      p,q=kx[i],ky[i]
      r=p+q
      if r>K:
        continue
      z[r]=(z.get(r,0)+x[p]*y[q])%mod
  return z

K=S-MOD
for i in range(10000):
  if C[i]==0:
    continue
  v=dict()
  for j in range(C[i],-1,-1):
    p=(10000-i)*(C[i]-j)
    if p>K:
      break
    v[p]=(v.get(p,0)+cmb(C[i],j))%mod
  X=f(X,v)
print((pow(2,N-1,mod)*S-sum(X)*(MOD-mod))%mod)