import random

def is_valid_triangle(side1, side2, side3):
    return side1 + side2 > side3 and side1 + side3 > side2 and side2 + side3 > side1


rounds_number = 5

# seeing if the game is finished or not
correct = 0
incorrect = 0
while correct + incorrect < rounds_number:
    # choosing the numbers for the shapes
    number1 = random.randint(2, 10)
    number2 = random.randint(2, 10)
    number3 = random.randint(2, 10)
    # choosing the shape
    shape = random.choice(['square', 'rectangle', 'triangle'])
    # choosing weather to use area or perimeter
    ap = random.choice(['area', 'perimeter'])

    # checking if the shape is a square or not
    if shape == 'square':
        player_answer = input(f'find the {ap} of a {shape} whose sides are {number1}cm long ')
        if not player_answer.isdigit():
            print('enter a whole number try again on this new question')
            continue
        else:
            # calculating the perimeter of the square
            if ap == 'perimeter':
                answer = number1 * 4
            # calculating the area of the square
            if ap == 'area':
                answer = number1 * number1

    # checking if the shape is a rectangle or not
    elif shape == 'rectangle':
        player_answer = input(f'find the {ap} of a {shape} whose sides are {number1}cm and {number2}cm long ')
        if not player_answer.isdigit():
            print('enter a whole number try again on this new question')
            continue
        else:
            # calculating the perimeter of the rectangle
            if ap == 'perimeter':
                answer = 2 * (number1 + number2)

            # calculating the area of the rectangle
            if ap == 'area':
                answer = number1 * number2

    # checking if the shape is a triangle or not
    else:
        if not is_valid_triangle(number1, number2, number3):
            continue
        # calculating the perimeter of the triangle
        if ap == 'perimeter':
            player_answer = input(
                f'find the {ap} of a {shape} whose sides are {number1}cm, {number2}cm and {number3}cm long ')
            if not player_answer.isdigit():
                print('enter a whole number try again on this new question')
                continue
            else:
                answer = number1 + number2 + number3

        # calculating the area of the triangle
        if ap == 'area':
            player_answer = input(f'find the {ap} of a {shape} whose base is {number1}cm and height {number2}cm  ')
            if not player_answer.isdigit():
                print('enter a whole number try again on this new question')
                continue
            else:
                answer = number1 / 2 * number2
                answer = round(answer)
    player_answer = int(player_answer)
    if player_answer == answer:
        print('correct')
        correct = correct + 1
    else:
        print(f'incorrect the correct answer is {answer}')
        incorrect = incorrect + 1

print(
    f'Congratulations you finished all questions, you got {correct} correct and {incorrect} incorrect or {round(correct / rounds_number * 100)}% correct')