Competitive-Coding-2

[Manassa2000]

No description provided.

[super30admin]

Strengths:

• The solution is correct and efficiently solves the problem.
• The use of a hashmap to reduce the time complexity from O(n^2) to O(n) is a great optimization.
• The code is clean, readable, and well-commented.

Areas for Improvement:

• While the space complexity is acceptable, it's worth noting that the solution uses O(n) space, which is a trade-off for the improved time complexity. In scenarios where space is a constraint, this might be a consideration.
• The solution returns an empty array new int[]{} when no solution is found, whereas the reference solution returns new int[]{-1,-1}. While both are valid, it's good practice to be consistent with the expected output format, especially in competitive coding or interview settings.