02. Report System (2)

total_amount = int(input())
price_subjects = input()
sum = 0
cash = 0
credit_card = 0
current = 0
pay_cc = 0
pay_cash = 0

while price_subjects != "End":
    price_subjects = int(price_subjects)
    current += 1
    if current % 2 == 0:
        if price_subjects >= 10:
            credit_card += 1
            sum += price_subjects
            pay_cc += price_subjects
            print("Product sold!")
        else:
            print("Error in transaction!")
    else:
        if price_subjects <= 100:
            cash += 1
            sum += price_subjects
            pay_cash += price_subjects
            print("Product sold!")
        else:
            print("Error in transaction!")

    if sum >= total_amount:
        print(f"Average CS: {pay_cash / cash:.2f}")
        print(f"Average CC: {pay_cc / credit_card:.2f}")
        break
    price_subjects = input()
else:
    print("Failed to collect required money for charity.")