This graph tells us literally nothing. Please read through How to get help on the Dynamo forums
Notably:
1. Choose a descriptive title for your post
Don’t call your question “Help!” or “I have a problem” or “Deadline tonight!”, but actually describe the problem you are having.
2. Be succinct but clear in your wording
People need to know some details about your problem in order to understand what sort of answers would satisfy you, but nobody cares about how angry your boss or how bad your teacher or how tight your deadline is. Talk about the problem and only the problem. If you don’t speak English well, don’t worry. Just post your question in your native language and provide a Google Translation alongside ti.
4. Include a detailed image or sketch if it makes sense
If your question is about a specific (group of) custom node(s), consider adding a detailed screenshot of your progress so far inside your post.
If you’re trying to achieve a complicated list structure or a difficult to explain geometric operation, you could include a rough sketch of your end goal.
“help me” is not a description of your graph and showing only a single node’s output does us no good. Please show the entire graph with all outputs displayed and a description of what you are trying to do.