What is the absolute value of the difference between the squares of 101 and 99?
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
What is the absolute value of the difference between the squares of 101 and 99?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
400
What is the absolute value of the difference between the squares of 101 and 99?
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