# a. Title: Maths Quiz
# b. Author: Dima Bykov
# c. Date: 27/05/2026
# d. Ver: 2
# e. Purpose: To present random numbers that would be used in the question with tier-based encouragement.

import random


def script():
    print("Welcome to my Mathematics Quiz!")
    print("I am going to ask you mathematical questions. Have fun!\n")

    score = 0
    total_questions = 10

    # Loop 10 times
    for i in range(1, total_questions + 1):
        # Determine the random numbers for the current question
        num_1 = random.randint(1, 10)
        num_2 = random.randint(1, 10)
        correct_answer = num_1 * num_2

        print(f"--- Question {i} of {total_questions} ---")

        # Asking the user the question with crash protection
        while True:
            try:
                answer = int(input(f"What is {num_1} x {num_2}? "))
                break  # Stops the loop if the number is valid
            except ValueError:
                print("Invalid input. Please enter a valid number")

        # Checking input versus the correct answer
        if answer == correct_answer:
            print("You got it right!")
            score += 1
        elif answer < correct_answer:
            print(f"Too low! The answer is {correct_answer}.")
        else:
            print(f"Too high! The answer is {correct_answer}.")

        print(f"Current Score: {score}\n")

    # Final score breakdown
    print("--- Quiz Finished! ---")
    print(f"Your final score is {score} out of {total_questions}.")

    # Encouragement
    if score >= 8:
        print("Wow! You are an absolute math genius!")
    elif score >= 5:
        print("Great effort! Keep it up!")
    else:
        print("Give it another shot, practice makes perfect.")
    print()  # Adds an empty line for better spacing

    # Restarting the program
    restart = input("Would you like to restart the program? ").lower().strip()
    if restart in ["yes", "y"]:
        script()
    elif restart in ["no", "n"]:
        print("Exiting program. Thank you for playing!")
    else:
        print("Invalid character. Exiting program.")


script()