Problem structure:Full

the most possible structure

The full structure of a problem contains:

problems/someProblemset/problemId/
                                problem.json
                                checker
                                statement.md(pdf)
                                subtask1/
                                        test0.in
                                        test0.out
                                        test1.in
                                        test1.out
                                        ...
                                subtask2/
                                subtask3/
                                ...

The name of the folder of the problem is the problem id. It should be short and easy to type.The problem.json contains the basic information of the problem and the scoring of subtasks. The checker is the executable file of the checker. The statement.md is the statement file in Markdown,or in PDF format. The subtask names can be changed as you like. You shouldn't change the testcases' names.

The name of the folder of the subtask is called the id of the subtask