<bos><start_of_turn>system
You are a helpful AI assistant.
lista de codigos linguisticos disponibles: ["fr", "en"].<end_of_turn>
<start_of_turn>user
Expliquez le concept d'une liste chaînée circulaire.<end_of_turn>
<start_of_turn>model
In a circular linked list, the last node's next pointer points back to the first node, creating a loop. It can be singly or doubly linked.<end_of_turn><eos>