How to understand data entry via Input.txt in a Yandex Contest task?

Question

Java

I solve problems on Yandex Contest, in the condition of the task it says "Input via Input.txt. Output via Output.txt". Did I understand correctly that I need to create an Input.txt file and specify the path to it in the program code, and at the end of the program execution write the answer to the created Output.txt file? It's just that I don't really understand how the path to my file written in my code will work in the Yandex Contest check.

Answer 1

Do not specify full paths (including when debugging on your computer), files will be taken from the current working directory.