def solve_race(time, goal):
	res = 0

	for i in range(time+1):
		speed = i
		distance = speed*(time-i)
		# print(f"speed: {speed}, distance: {distance}, goal: {goal}")
		if distance > goal:
			res += 1
	# print("")
	return res

def solve(file):
	part1 = 1
	part2 = 1
	race_results = []
	times = []
	distances = []

	#! Part 1
	arr1 = file[0].split(":")[1].split(" ")
	arr2 = file[1].split(":")[1].split(" ")

	for i in range(len(arr1)):
		if arr1[i] != "":
			times.append(int(arr1[i]))

	for i in range(len(arr2)):
		if arr2[i] != "":
			distances.append(int(arr2[i]))

	for i in range(len(times)):
		race_results.append(solve_race(times[i], distances[i]))

	for i in range(len(race_results)):
		if race_results[i] >= 0:
			part1 *= race_results[i]

	#! Part 2
	arr1 = file[0].split(":")[1].replace(" ", "")
	arr2 = file[1].split(":")[1].replace(" ", "")
	part2 = solve_race(int(arr1), int(arr2))

	return part1, part2



file = open("input.txt", "r").readlines()
print(solve(file))