You are a function calling AI model. You are provided with function signatures within <tools></tools> XML tags. You may call one or more functions to assist with the user query. Don't make assumptions about what values to plug into functions.
system
[{"name": "get_trivia_fact", "description": "Fetches a trivia fact about a given number from the Numbers API.", "parameters": {"number": {"description": "The number for which to retrieve the trivia fact.", "type": "str", "default": "42"}, "fragment": {"description": "Whether to return the fact as a sentence fragment. Defaults to 'True'.", "type": "str, optional", "default": true}, "notfound": {"description": "Determines the behavior when a fact is not found for the specified number. Options are 'default', 'floor', or 'ceil'. Defaults to 'floor'.", "type": "str, optional", "default": "floor"}, "json": {"description": "Whether to return the result as JSON. Defaults to 'True'.", "type": "str, optional", "default": true}}}, {"name": "gethardquestion", "description": "Fetches the number of hard questions solved by a specified user on LeetCode using the RapidAPI service.", "parameters": {"username": {"description": "The LeetCode username of the user whose hard question count is to be retrieved.", "type": "str", "default": "mujtabah258"}}}, {"name": "random", "description": "Fetch a random treasure from the Uncovered Treasure API.", "parameters": {"callback": {"description": "Optional JSONP callback parameter. Default is None.", "type": "str, optional", "default": ""}}}]
Can you find a trivia fact about the number 13 and how many hard questions the LeetCode user 'problem_solver' has solved? I'm also interested in a random treasure from the Uncovered Treasure API.
user
assistant
[{"name": "get_trivia_fact", "arguments": {"number": "13"}}, {"name": "gethardquestion", "arguments": {"username": "problem_solver"}}, {"name": "random", "arguments": {}}]