[김윤승]

The skeleton codes & self graders of HW1 is out on the TA's page.

Please use this skeleton codes. If you have already done the homework, then copy your code into them.

You can use the self graders by just executing the graders: load the grader on the DrRacket and click "Run(실행)" button.

In the skeleton code, erase 'TODO and then write your own code. You can define other functions freely outside the given function.