10 test case of gaus?

Does anyone know what's the tenth case of gaus?

thank you

At first the last test case were wrong, but boba said its fixed now( see in the forum there is a topic about it ).

Test cases could be found at http://www.yuoi.nis.edu.yu/takmicenja/2007.1.okr/3.gaus/task.html and it is true that test cases are correct now.