What is the least integer greater than $\sqrt{300}$?
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
What is the least integer greater than $\sqrt{300}$?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
18
What is the least integer greater than $\sqrt{300}$?
train