#In this program you will find a total price of the purchase based on the following 
#rule: items priced 100 dollars and below receive 15% discount. All other items receive 25% 
#discount. Write a program that first reads one integer - the number of items user 
#purchased in the store. The program then reads the price for each item. The program 
#finds the total purchase price based on the rule above. In addition, the program finds 
#the number of items that received 15% discount, the number of items that received 25% 
#discount, and the average price per item. 
#using loop for
size=int(input("enter number of items you bought "))
count_15=0
count_25=0
total=0
if(size>0):
	for i in range(1, size+1): #i=1, 2, 3, 4...size
		print("enter price for item", i)
		price=float(input("enter price "))
		if(price<=100):
			discount=15
			count_15+=1 #same as count_15=count_15+1
		else:
			discount=25
			count_25+=1 #same as count_25=count_25+1
		
		final_price=price-price*discount/100
		print("final price for item",i,"is", final_price)
		total=total+final_price
	print("total", total)
	print("average", total/size)
else:
	print("invalid input")