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[kanikanegii]

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[super30admin]

• Strengths:
  • The student has demonstrated a strong understanding of the problems and has provided efficient solutions.
  • The code is clean, well-commented, and easy to follow.
  • The student has correctly analyzed and stated the time and space complexities.
• Areas for Improvement:
  • For productExceptSelf, the initial comment could be more detailed to explain the two-pass approach more clearly.
  • In spiralOrder, the condition checks (if up<=bottom and if left<=right) could be explained in comments to clarify their purpose (to avoid duplicate traversal in odd-sized matrices).