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a#1266

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a#1266
spencerkrebs wants to merge 1 commit into
super30admin:masterfrom
spencerkrebs:master

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Subsets (subsets.py)

  • Major Issue: You've submitted code for the wrong problem. The Subsets problem asks to generate all possible subsets of an array (e.g., [1,2,3] → [[],[1],[2],[1,2],[3],[1,3],[2,3],[1,2,3]]), but your code partitions a string into palindromic substrings.
  • The function name partition and parameter s: str are for a string problem, not an array problem.
  • Your code structure (for-loop based recursion with backtracking) is actually appropriate for the Subsets problem, but you need to adapt it to work with arrays and generate subsets instead of palindrome partitions.
  • To fix this: Change the input to a list of integers, remove the palindrome checking logic, and simply include/exclude each element to generate all subsets.

VERDICT: NEEDS_IMPROVEMENT


Palindrome Partitioning (partition.py)

The major issue here is that you've submitted a solution for the wrong problem. Your code solves "Subsets" but the assignment was "Palindrome Partitioning". These are fundamentally different problems:

  • Palindrome Partitioning: Given a string like "aab", find all ways to split it into palindromic substrings → [["a","a","b"],["aa","b"]]
  • Subsets: Given an array like [1,2,3], find all possible subsets → [[],[1],[2],[3],[1,2],[1,3],[2,3],[1,2,3]]

To solve Palindrome Partitioning correctly, you would need to:

  1. Check if each substring is a palindrome
  2. Recursively build partitions by trying all possible starting positions
  3. Backtrack after exploring each branch

Your backtracking technique and overall approach structure (using helper functions, result array, path management) would be applicable, but the core logic of checking palindromes and partitioning strings is missing.

If you're interested in solving Palindrome Partitioning, the reference solution provides a good template showing how to use a helper function that iterates through possible substring endpoints and checks for palindromes before recursing.

VERDICT: NEEDS_IMPROVEMENT

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