from collections import Counter

N, *A = map(int, open(0).read().split())

for s in range(2 * N, 4 * N + 1):
    C = Counter(s - a for a in A)
    a, b = C[2], C[4]
    if a + b == N and 2 * a + 4 * b == s:
        print(a, b)
        quit()