def fibonacci(n):
	if n < 3:
		return 1
	n -= 2
	a, b, c, d, x, y, = 1, 1, 1, 0, 1, 1
	while n > 0:
		if n & 1 == 1:
			x, y = a*x+b*y, c*x+d*y
		a,b,c,d=a*a+b*c,b*(a+d),c*(a+d),b*c+d*d
		n //= 2
	return x

L = int(input())
if L == 2:
	print(3)
	print("INF")
else:
	print(L)
	ans = fibonacci(L)
	if L % 2 == 0:
		x = fibonacci(L//2)
		ans -= x*x
	print(ans)