1
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
What is $\dbinom{n}{n}$ for any positive integer $n$?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
1
What is $\dbinom{n}{n}$ for any positive integer $n$?
train