Same problem is coming in submitting all my codes

The output of every question is coming same but on submitting it is coming that all test cases have failed.I have downloaded all the tetstrrcases and checked…and your compiler is also showing correct output in every case.Now please help me and tell me where to share my code

are you printing a tab between each elements?
share your code here…

This is the code to Hollow Diamond pattern 6 https://onlinegdb.com/rJlIqWbnwr please check it its giving correct output.I have provided tab spaces in it.But still the same problem

save your code on ide.codingblocks.com and share the link here