Select the visibility and the topics

Visibility of the question means that the question can belong to either your private repository or for public. If you want to create a question for public bank select public.These questions will be visible to all. If you want to create question for private bank select private .These questions will be saved in your private repository. If you are creating a question for public then you have to select a topic from the Codzilla tree and if you are creating a question for your private repository then you can either select a topic from the Codzilla tree or you can modify the tree.


Give details about your question. Select the complexity type of your question and then the type of question you want to create.We right now have 7 levels starting from beginners to experts and six different types of questions about which you are already familiar. Give a title to your question which cannot exceed more than 50 characters but is compulsory.You can add a description if you want.


Finally write the code which is your question.If you want the student to use a function of any library then include it because the students are not allowed to use any libraries. You also have the facility to make parts of your code visible,invisible and editable according to the need of your question.

Upload test cases

You have to upload test cases for your question .You have to upload a zip file maximum of 10MB and can have only files with ".txt" extension inside. Input files have to have the format input.xx and every input file should have its corresponding output file of the form output.xx

Defining marks for your testcases

After your zip file is uploaded successfully you get a table list of all your test cases where you can define the marks for each of your test cases. You get a default marks set but you can edit them according to you and also give a description for the test case if you want to. Then finally submit your question