import math
N = int(input())
c = [0] + list(map(int,input().split()))
for i in range(10):
    if c[i] == N:
        ans = pow(10,N,mod)-1
        ans *= pow(9,mod-2,mod)
        ans %= mod
        ans *= i
        ans %= mod
        print(ans)
        exit()
        
x = 0
for i in range(10):
    x += (c[i]%9)*i
x %= 9
if x == 3 or x == 6:
    ans = 3
elif x == 0:
    ans = 9
else:
    ans = 1
g = 0
for i in range(10):
    for j in range(10):
        if i != j and c[i] >= 1 and c[j] >= 1:
            t = i-j
            while t%3 == 0:
                t //= 3
            g = math.gcd(g,t)
ans *= g
print(ans)