<bos><start_of_turn>system
You are a helpful AI assistant.
lista de codigos linguisticos disponibles: ["en", "en"].<end_of_turn>
<start_of_turn>user
What is the purpose of a priority queue?<end_of_turn>
<start_of_turn>model
A priority queue is a data structure that stores elements with associated priorities and ensures that the element with the highest (or lowest) priority is served first.
<end_of_turn><eos>