import random
import math
import re

def getRandomNumber():
    random_list = []
    NUM_NUMBERS = 4
    for i in range(0,NUM_NUMBERS):
        random_list.append(random.randrange(1,10))
    print('Four given numbers:', ','.join([str(x) for x in random_list]))
    return random_list



def checkUserInput(numberList,userInput):
    numbers_in_user_input = re.findall('\d+',userInput)
    if list.sort(numbers_in_user_input) == list.sort(numberList):
        print('right')
    else:
        print('wrong')
    print(numbers_in_user_input)
    print(numberList)




def main():
    number_list = getRandomNumber()
    user_input = input("Please enter an equation that equals 24 based on the given numbers using 'x' for multiplcation, '/' for division, '+' for addition and '-' for subtraction: ")
    checkUserInput(number_list,user_input)

main()