23401

#1
number = int(input("Enter number: "))
if number == 1:
    print("Monday")
elif number == 2:
    print("Tuesday")
elif number == 3:
    print("Wednesday")
elif number == 4:
    print("Thursday")
elif number == 5:
    print("Friday")
elif number == 6:
    print("Saturday")
elif number == 7:
    print("Sunday")
elif number > 7 or number < 1:
    print("Invalid number")

#2
day = input("Enter a day of the week: ")
if day == "Monday":
    print("Weekday")
elif day == "Tuesday":
    print("Weekday")
elif day == "Wednesday":
    print("Weekday")
elif day == "Thursday":
    print("Weekday")
elif day == "Friday":
    print("Weekday")
elif day == "Saturday":
    print("Weekend")
elif day == "Sunday":
    print("Weekend")
else:
    print("ERROR")

#3
student = input("Enter the student's number: ")
if student.startswith("23"):
    print("1st course")
elif student.startswith("22"):
    print("2nd course")
elif student.startswith("21"):
    print("3rd course")
elif student.startswith("20"):
    print("4th course")
elif student.startswith("19"):
    print("5th course")
else:
    print("No such student")

#4
age = int(input("Enter the person's age: "))
gender = input("What gender is the person(only male/female): ")

if gender == "male":
    if age < 16:
        print("Master")
    elif age >= 16:
        print("Mr.")
if gender == "female":
    if age < 16:
        print("Miss")
    elif age >= 16:
        print("Ms.")

#5
place = input("Dormitory, School, or Bus-Station: ")
product = input("What product: ")
quantity = float(input("Quantity: "))

if place == "School":
    if product.lower() == "coffee":
        print(f"{(quantity * 0.50):.1f}")
    elif product.lower() == "water":
        print(f"{(quantity * 0.80):.1f}")
    elif product.lower() == "beer":
        print(f"{(quantity * 1.20):.1f}")
    elif product.lower() == "sweets":
        print(f"{(quantity * 1.45):.1f}")
    elif product.lower() == "peanuts":
        print(f"{(quantity * 1.60):.1f}")
    else:
        print("No such product")
elif place == "Dormitory":
    if product.lower() == "coffee":
        print(f"{(quantity * 0.40):.1f}")
    elif product.lower() == "water":
        print(f"{(quantity * 0.70):.1f}")
    elif product.lower() == "beer":
        print(f"{(quantity * 1.15):.1f}")
    elif product.lower() == "sweets":
        print(f"{(quantity * 1.30):.1f}")
    elif product.lower() == "peanuts":
        print(f"{(quantity * 1.50):.1f}")
    else:
        print("No such product")
elif place == "Bus-Station":
    if product.lower() == "coffee":
        print(f"{(quantity * 0.45):.1f}")
    elif product.lower() == "water":
        print(f"{(quantity * 0.70):.1f}")
    elif product.lower() == "beer":
        print(f"{(quantity * 1.10):.1f}")
    elif product.lower() == "sweets":
        print(f"{(quantity * 1.35):.1f}")
    elif product.lower() == "peanuts":
        print(f"{(quantity * 1.55):.1f}")
    else:
        print("No such product")
else:
    print("No such place")

#6
num = int(input("Enter a number in range from -100 to 100: "))
if -100 <= num <= 100 and num not in [-1, 0, 1]:
    print("Yes")
else:
    print("No")

#7
hour = int(input("Enter the hour: "))
day = input("Enter the day of the week: ")

if day in ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday"]:
    if hour in [1, 2, 3, 4, 5, 6, 13, 14, 18, 19, 20, 21, 22, 23, 24]:
       print("closed")
    elif hour in [7, 8, 9, 10, 11, 12, 15, 16, 17]:
        print("open")
elif day == "Sunday":
    print("closed")

#8
day = input("Enter the day for the ticket: ")
if day == "Monday":
    print(12)
elif day == "Tuesday":
    print(12)
elif day == "Wednesday":
    print(14)
elif day == "Thursday":
    print(14)
elif day == "Friday":
    print(12)
elif day == "Saturday":
    print(16)
elif day == "Sunday":
    print(16)
else:
    print("Unknown")

#9
food = input("Enter the food: ")
if food in ["tomato", "cucumber", "pepper", "carrot",]:
    print("Vegetable")
elif food in ["banana", "apple", "kiwi", "cherry", "lemon", "grapes"]:
    print("Fruit")
else:
    print("Unknown")

#10
number = int(input("Enter the number: "))
if number > 200 or number < 100 and number % 2 != 0:
    print("Invalid number")
else:
    print()

#11
fruit = input("Enter the fruit you are going to buy: ")
day = input("Enter the day: ")
quantity = float(input("Enter the amount of fruits you are going to be buying: "))

if day in ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday"]:
    if fruit == "banana":
        print(f"{(quantity * 2.50):.2f}")
    elif fruit == "apple":
        print(f"{(quantity * 1.20):.2f}")
    elif fruit == "orange":
        print(f"{(quantity * 0.85):.2f}")
    elif fruit == "grapefruit":
        print(f"{(quantity * 1.45):.2f}")
    elif fruit == "kiwi":
        print(f"{(quantity * 2.70):.2f}")
    elif fruit == "pineapple":
        print(f"{(quantity * 5.50):.2f}")
    elif fruit == "grapes":
        print(f"{(quantity * 3.85):.2f}")
    else:
        print("error")
elif day in ["Saturday", "Sunday"]:
    if fruit == "banana":
        print(f"{(quantity * 2.70):.2f}")
    elif fruit == "apple":
        print(f"{(quantity * 1.25):.2f}")
    elif fruit == "orange":
        print(f"{(quantity * 0.90):.2f}")
    elif fruit == "grapefruit":
        print(f"{(quantity * 1.60):.2f}")
    elif fruit == "kiwi":
        print(f"{(quantity * 3.00):.2f}")
    elif fruit == "pineapple":
        print(f"{(quantity * 5.60):.2f}")
    elif fruit == "grapes":
        print(f"{(quantity * 4.20):.2f}")
    else:
        print("error")
else:
    print("error")

#12
city = input("Enter the city: ")
volume_sells = float(input("Enter the volume of sells: "))
if city == "Sofia":
    if volume_sells >= 0 and volume_sells <= 500:
        print(f"{(volume_sells * 5 / 100):.2f}")
    elif volume_sells > 500 and volume_sells <= 1000:
        print(f"{(volume_sells * 7 / 100):.2f}")
    elif volume_sells > 1000 and volume_sells <= 10000:
        print(f"{(volume_sells * 8 / 100):.2f}")
    elif volume_sells > 10000:
        print(f"{(volume_sells * 12 / 100):.2f}")
    elif volume_sells < 0:
        print("Error")
elif city == "Varna":
    if volume_sells >= 0 and volume_sells <= 500:
        print(f"{(volume_sells * 4.5 / 100):.2f}")
    elif volume_sells > 500 and volume_sells <= 1000:
        print(f"{(volume_sells * 7.5 / 100):.2f}")
    elif volume_sells > 1000 and volume_sells <= 10000:
        print(f"{(volume_sells * 10 / 100):.2f}")
    elif volume_sells > 10000:
        print(f"{(volume_sells * 13 / 100):.2f}")
    elif volume_sells < 0:
        print("Error")
elif city == "Plovdiv":
    if volume_sells >= 0 and volume_sells <= 500:
        print(f"{(volume_sells * 5.5 / 100):.2f}")
    elif volume_sells > 500 and volume_sells <= 1000:
        print(f"{(volume_sells * 8 / 100):.2f}")
    elif volume_sells > 1000 and volume_sells <= 10000:
        print(f"{(volume_sells * 12 / 100):.2f}")
    elif volume_sells > 10000:
        print(f"{(volume_sells * 14.5 / 100):.2f}")
    elif volume_sells < 0:
        print("Error")
else:
    print("Error")