N = int(input())
A = list(map(int, input().split()))
ans = [0, 0]
if len(set(A)) == 2:
	ma = max(A)
	for a in A:
		if ma - a == 2:
			ans[0] += 1
		else:
			ans[1] += 1
else:
	if A[0] == (N - 1) * 2:
		ans[0] = N
	else:
		ans[1] = N
print(*ans)