import sys
input = lambda :sys.stdin.readline()[:-1]
ni = lambda :int(input())
na = lambda :list(map(int,input().split()))
yes = lambda :print("yes");Yes = lambda :print("Yes");YES = lambda : print("YES")
no = lambda :print("no");No = lambda :print("No");NO = lambda : print("NO")
#######################################################################
BIG = 10 ** 20
# round(a * BIG / b) = floor((a * BIG * 2 + b) / (2b)) 
def div(a, b):
    return (b + a * 2 * BIG) // (2 * b)

n = ni()
a = na()
a = sorted(a)
f = []
for i in range(n-1):
    f.append((div(a[i+1], a[i]), i))

ans = min(f)[1]
A, B = a[ans], a[ans+1]
from math import gcd
g = gcd(A, B)
A //= g
B //= g
print(A, B)