[Spiral order and diagonal order and product except self]

[takchiks]

No description provided.

[super30admin]

Your solution for "Product Except Self" is excellent! It efficiently computes the result in O(n) time with O(1) extra space, which is optimal. The two-pass approach is well-implemented. However, here are a few suggestions to improve your code quality:

1. Comments and Explanation: Please add comments to explain your approach. For example, you could describe how the first pass computes the left products and the second pass computes the right products and combines them.
2. Variable Naming: Use more descriptive variable names. For instance, "rProd" could be renamed to "rightProduct" to make the code more readable.
3. Focus on One Problem: When submitting a solution for a specific problem, avoid including unrelated methods in the same file. This helps in maintaining clarity and focus.

For the "productExceptSelf" method, your code is correct and efficient. Keep up the good work!