N, P, Q = map(int, input().split())
A = list(map(int, input().split()))

A.sort()

current = [[0] * P for i in range(5)]
previous = [[0] * P for i in range(5)]
previous[0][0] = 1  

for i in range(1, N + 1):
  a = pow(10, A[i - 1], P)
  b = pow(9, A[i - 1], P)
  c = pow(7, A[i - 1], P)
  d = pow(5, A[i - 1], P)  
    
  for j in range(5):
    for k in range(P):
      current[j][k] = 0

  for j in range(P):
    current[0][j] += previous[0][j]
    current[1][j] += previous[1][j]
    current[2][j] += previous[2][j]
    current[3][j] += previous[3][j]
    current[4][j] += previous[4][j]

    current[1][(j + a) % P] += previous[0][j]
    current[2][(j + b) % P] += previous[1][j]
    current[3][(j + c) % P] += previous[2][j]
    current[4][(j + d) % P] += previous[3][j]  
  previous, current = current, previous


print(previous[4][Q])