import sys
input = lambda : sys.stdin.readline().rstrip()

sys.setrecursionlimit(2*10**5+10)
write = lambda x: sys.stdout.write(x+"\n")
debug = lambda x: sys.stderr.write(x+"\n")
writef = lambda x: print("{:.12f}".format(x))

M = 10**9+7
n = int(input())
l = list(map(int, input().split()))
r = list(map(int, input().split()))
d = list(map(int, input().split()))
ans = 1
prv = 0
inv9 = pow(9, M-2, M)
for i in range(n):
    dd = d[i] - prv
    prv = d[i]
    v = (pow(10, r[i], M) - pow(10, l[i], M)) * inv9 % M
    if dd==0:
        val = 1 + v
    else:
        val = v
    ans *= val
    ans %= M
print(ans%M)