Completed Design 1(HashSet and minStack

[Pranjal0211]

No description provided.

[super30admin]

Strengths:

• Good understanding and implementation of double hashing technique.
• Proper handling of edge cases (like when primaryIndex=0).
• Clear and concise comments explaining the approach.
• Correct use of lazy initialization for secondary arrays to save space.

Areas for Improvement:

• There's a typo in the variable name secondaryBucekts (should be secondaryBuckets for consistency).
• The comment about getting confused about primary index being null could be addressed by better understanding that null means no secondary array has been initialized for that primary index yet.
• The initialization of storage in the constructor uses a hardcoded 1000 instead of primaryBuckets, which could lead to inconsistencies if primaryBuckets is changed later.

[Pranjal0211]

@super30admin Hello, I submitted the Design1 Part 2 MinStack now. Just commenting to keep in loop.