from itertools import accumulate
mod = 10 ** 9 + 7
N = int(input())
A = list(map(int, input().split()))
if 0 in A:
    print(0)
    exit()

use = [0] * (N + 5)
lim = 10 ** 9

l = 0
memo = 1
tmp = []
for r, a in enumerate(A):
    memo *= a
    while l < r and memo > lim:
        memo //= A[l]
        l += 1
    use[l] += 1
    use[r + 1] -= 1
    tmp.append((r + 1, r - l + 1))

use = list(accumulate(use))
for x, y in tmp:
    use[x] -= y
use = list(accumulate(use))[:N]

ans = 1
for a, c in zip(A, use):
    ans *= pow(a, c, mod)
    ans %= mod
print(ans)