It was really a fun challenge, it made me go and learn about hash tables, i really struggled but man it was worth it, if you want to learn about them here are some resources :

https://youtu.be/KyUTuwz_b7Q?si=4TfuCGGCLY7s-IpL https://www.geeksforgeeks.org/dsa/implementation-of-hash-table-in-c-using-separate-chaining/