Completed Array-1

[shantanujoshi25]

No description provided.

[super30admin]

• Strengths:

  • The student has demonstrated a strong understanding of time and space complexity, providing optimal solutions for each problem.
  • The code is clean, readable, and follows good practices.
  • The student has effectively used Python's features to write concise and efficient code.

• Areas for Improvement:

  • In Problem_1.1.py, the initial assignment output = [i for i in nums] is unnecessary since the values in output are overwritten immediately. The student could initialize output as [1] * len(nums) to avoid this redundancy.
  • In Problem_1.2.py, the condition while(i<m and j<n) could be more explicitly checked against the matrix dimensions to ensure clarity.
  • In Problem_1.3.py, the variable names min_n, max_n, min_m, max_m could be more descriptive, such as top, bottom, left, right to better reflect their roles in the spiral traversal.

[super30admin]

• Strengths:
  • The student has demonstrated a strong understanding of the problems and has provided optimal solutions in terms of both time and space complexity.
  • The code is clean, readable, and follows good practices.
• Areas for Improvement:
  • Adding comments to explain the logic, especially for the two-pass approach in Problem_1.1.py and the direction changes in Problem_1.2.py and Problem_1.3.py, would enhance readability and maintainability.
  • In Problem_1.1.py, the initial assignment output = [i for i in nums] is unnecessary since the values are overwritten immediately. This could be simplified to output = [1] * len(nums).

[super30admin]

The student has demonstrated a good understanding of the problems and has provided efficient solutions. However, there are a few areas for improvement:

1. Space Complexity: In Problem_1.1.py, the space complexity is O(n) due to the output array, not O(1). The student should ensure accurate complexity analysis.
2. Initialization: In Problem_1.1.py, initializing output with a list comprehension is redundant since the values are immediately overwritten. A simpler initialization like output = [1] * len(nums) would suffice.
3. Comments: Adding comments to explain the logic, especially in Problem_1.2.py and Problem_1.3.py, would enhance readability and maintainability.

Overall, the student's solutions are correct and efficient, but attention to detail in complexity analysis and code initialization would improve the quality further.