def main():
    #have the user input three numbers
    a, b, c = eval(input("Please input three numbers separated by commas: "))

    #make an if then statement sorting the three variables from highest to lowest
    #if statement when a is the highest value
    if(a > (b and c) and (b > c)):
        print(a, b, c)
    elif:(a > (b and c) and (c > b)):
        print(a, c, b)

    elif(b > (a and c) and (a > c)):
        print(b, a, c)
    elif:(b > (a and c) and (c > a)):
        print(b, c, a)

    elif(c > (a and c) and (a > b)):
        print(c, a, b)
    else:
        print(c, b, a)