Solution

[Akcolotle]

No description provided.

[mateacademy-ai-mentor]

Review Summary

I am requesting changes because a core requirement is not fully met: the mutable list in sorted_variables contains a duplicated entry, causing the combined lists not to represent exactly the 8 distinct variables. In app/main.py, the mutable list includes collection_of_coins twice (check around the definition of sorted_variables; likely near lines where the lists are assembled). This violates the requirement that each of the 8 provided variables must appear exactly once across the two lists and be categorized correctly.

What to fix:

• Remove the duplicate collection_of_coins from the mutable list so that the mutable list has exactly the three mutable variables and the immutable list has the five immutable variables (total 8 unique entries).

Why this matters:

• Tests and validation expect exactly 8 unique variables split correctly between the two keys "mutable" and "immutable"; the current duplication results in 9 items and fails the core functional check.

Minor suggestion (optional):

• Keep a consistent ordering (e.g., definition order) and consider quick self-checks like asserting the counts (3 mutables, 5 immutables) during development. You’re very close—once the duplicate is removed, the solution should satisfy the requirements.

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[mateacademy-ai-mentor]

The mutable list includes collection_of_coins twice. Remove the duplicate so each of the 8 provided variables appears exactly once across the two lists (requirement: lists should include all 8 variables categorized correctly).

[mateacademy-ai-mentor]

Review Summary

I am approving this submission because all requirements are met: sorted_variables exists with exactly the keys "mutable" and "immutable", each value is a list, and all eight predefined variables are included exactly once and correctly classified. The implementation is clear and uses standard Python types appropriately.

Minor, non-blocking improvement suggestions:

• Consider adding simple assertions (e.g., len(sorted_variables["mutable"]) == 3, len(sorted_variables["immutable"]) == 5) to guard against future edits inadvertently changing the counts.
• A short comment explaining the intent of sorted_variables could aid future readers.

Nice work keeping it clean and precise—well done!

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