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This guide provides essential steps for logging into CodeCrunch for CS1020. Begin by visiting https://codecrunch.comp.nus.edu.sg/ using Internet Explorer or Chrome with your NUSNET ID and password (avoid Firefox for best results). Follow the streamlined process to select tasks, solve problems, and submit your solutions. Ensure to thoroughly test your code before submission for successful grading. Review your results and understand the grading system to enhance your learning experience. Prepare yourself for manual grading on style and design, in addition to correctness.
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CodeCrunch(CS1020 AY2013/4 Sem 2) Getting Started
Logging in • Visit https://codecrunch.comp.nus.edu.sg/ using IE or Chrome. • Use your NUSNET id and password to login. (Note: CodeCrunch does NOTwork well on Firefox.)
Selecting a task (1/3) • Click on the course name from dashboard.
Selecting a task (2/3) • Click on the task name.
Selecting a task (3/3) • Shortcut for selecting an uncompleted task: Click on the task name from dashboard. (Note: Only uncompleted tasks are shown on dashboard.)
Solving a task • Follow the instructions in the Task Content section. • Write your program and test it thoroughly before submission.
Submitting a task (1/3) • Once you are done, scroll down to the Submission (Course) section. • Click on Browse and select your solution program. • Take care to submit the correct file – some exercises have limited number of submissions.
Submitting a task (2/3) • Wait for the loading box to appear. • Click on Submit.
Submitting a task (3/3) • You should see a green box indicating that your program has been submitted successfully. • Click on My Submissions to see the grade awarded for that submission.
Reviewing a submission (1/3) • You should see the following table containing the details of your submission. • If you are awarded a grade of A, congratulations, you have passed CodeCrunch’s correctness test! (However, please read slide 13.)
Reviewing a submission (2/3) • If you did not succeed, click View detailsto check your output.
Reviewing a submission (3/3) • Check the Test Output tab for the difference between the expected output and your output. What’s wrong with this output?
Grading Issues • Note that CodeCrunch is used to provide instant feedback on the correctness of your programs based on a few sets of test data made known to you. (These data sets are on the CS1020 website.) • After the submission deadline, your programs will be tested on more test data that are unknownto you. • The last submitted program for each exercise will be manually graded on style and design besides correctness. • The correctness mark given by CodeCrunch may be overriden by your grader if your program has flaws that are not caught by CodeCrunch’s tests. • Hence, test your programs thoroughly yourself; do not use CodeCrunch as the tester.