mod=1234567891
n,m=map(int,input().split())
a=list(map(int,input().split()))

N=2*sum(a)+10
dp=[0]*N
dp[0]=1

while m:
  for i in a:
    for j in range(N-i-1,-1,-1):
      dp[i+j]+=dp[j]
  
  ndp=[0]*N
  for i in range(N):
    if i%2==m%2:
      ndp[i//2]=dp[i]%mod
  
  dp=ndp
  m//=2

print(dp[0])