user task

How can i create test cases for my own task?

does anybody know ?

Random or think of a tricky case.

no, not that. What should I do to make my test case work ?

should i put it in notepad or something... ?

YES

You should write Input and Output in Notepad and save Input as *.In and Output as *.Out !

thanks :)

ok, i've finished it. Now, how can i make it public?