[Hashing based techiques]

[takchiks]

No description provided.

[super30admin]

Strengths:

• The solution in SubarraySum.java is correct and efficient, using the optimal approach with a hashmap.
• The code is well-commented and easy to understand.

Areas for Improvement:

• Avoid including multiple solutions to different problems in the same submission. Focus on the problem at hand.
• The brute-force solution, while correct, is inefficient and should not be used for this problem due to high time complexity.
• Ensure that the submission only contains the relevant code for the problem. Extraneous code can cause confusion and may lead to errors in evaluation.