from functools import reduce
MOD = 1000000007
def fact(n):
    ret = 1
    for i in range(n):
        ret = (ret * (i + 1)) % MOD
    return ret

n = int(input())
a = list(map(int, input().split()))
facts = reduce(lambda a, x: ((fact(x) if x > 0 else 1) * a) % MOD, a, 1)
sum = sum((i + 1) * c for i, c in enumerate(a))
print(facts, sum)
ans = (pow(10, n, MOD) + MOD - 1) * pow(9, MOD - 2, MOD) * fact(n - 1) * pow(facts, MOD - 2, MOD) * sum % MOD
print(ans)