transform the following math problem to variables and operations in python: NAME_1 put 80 post-it notes in her purse before she headed out to her job at the coffee shop.  On her way, she stopped off at the store and purchased a package of Post-it notes;  At work, she placed a single Post-it note on each of 220 different cups of coffee.  If she had 23 post-it notes remaining overall, how many Post-it notes were in the package that she purchased? make sure the code is directly executable and the answer should be printed in the end, in the form # Output: {answer}