@simon I give gemini-2.0-flash-thinking-exp the following problem:

> Given the following conditions, how many ways can Professor Y assign 6 different books to 4 different students?
>
> - The most expensive book must be assigned to student X.
> - Each student must receive at least one book.

It gave the correct answer 390. This is the only model besides gpt-o1 which can answer this question. #llm