How can I optimize hash tables in C++?
To optimize hash tables in C++, consider using a good hash function, minimizing collisions, and resizing the table appropriately.
What are some effective hash functions I can use?
Some effective hash functions include MurmurHash, CityHash, and FNV-1a. They provide good distribution and speed.
How do I handle collisions in my hash table?
You can handle collisions using methods like chaining, open addressing, or double hashing. Each has its pros and cons.
When should I resize my hash table?
Resize your hash table when the load factor exceeds a certain threshold, typically around 0.7 to maintain performance.
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