import random

def main():
	size=int(input("number of activities "))

	activity_names=[]
	calories_per_hour=[]
	hours_per_week=[]
	total_calories=[]

	for i in range(size):
		name=input("name of activity ")
		activity_names.append(name)
	
	print("activities are")
	print(activity_names)


	for i in range(size):
		hours_per_week.append(random.randint(0,15))
		calories_per_hour.append(random.randint(100, 600))

	print("hours")
	print(hours_per_week)
	print("calories")
	print(calories_per_hour)

	for i in range(size):
		total=hours_per_week[i]*calories_per_hour[i]
		total_calories.append(total)
	print("total calories")
	print(total_calories)

	
	min_calories=min(total_calories)
	print("minimal number of calories is", min_calories)
	min_index=total_calories.index(min_calories)
	print("index of minimal element", min_index)
	print("The name with minimal calories", activity_names[min_index])
main()