So, I'm making an Uno card game and I have to use 5 different types of data structure in C. I'm already using 4 (stack, linked list, double linked list and hash table).
Stack for the amount of cards, linked list for the cards on the hand of the users, double linked list circular (circular queue) for the sequency of moves and hash for a ranking with name and score.
Any idea of function for Uno card game that I could use a data structure?