_____2 I'm really confused on how this works (ignore the underscores those are there

____ 1 2 because I wanted the puzzle to be all pyramidy like it's suppose to be

___1 1 1 2

___3 1 1 2

__1 3 2 1 1 2

The objective? If you mean why do I want the answer because I found it in one of my bros notebooks and it said "Puzzle s***" and I was just wondering wtf it was.