🔥 double hashing → Double hashing operates within the same open-addressing model and relies on understanding linear probing’s probe sequence and clustering behavior; it modifies the step to a second-hash-derived offset to reduce primary clustering and sustain performance at higher load factors.

🔥 quadratic probing → Quadratic probing extends linear probing by replacing the unit step with a quadratic offset sequence (e.g., i^2), retaining open addressing and wrap-around while mitigating primary clustering and shortening probe runs.

⭐️ cuckoo hashing →

⚡️ dictionary adt →

⚡️ symbol table →