Python3 приложение «Студенты сдают контрольные работы»

Students pass tests on the teacher’s desk with the title side down (inset at the end of the list). Suppose a student discovers an incorrect answer to a question and wants to check how he answered. The teacher must turn the test pile so that the first job is titled up, review the work until the student’s job is found, and then remove the test from the list. After the student finishes the job check, the teacher inserts it at the end of the list.

The program is written in python3. The archive contains a file with the source code.