My classroom has 11 rows of chairs, with 11 chairs in each row.  The chairs in each row are numbered from 1 to 11.  How many chairs have odd numbers?
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
My classroom has 11 rows of chairs, with 11 chairs in each row.  The chairs in each row are numbered from 1 to 11.  How many chairs have odd numbers?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
66
My classroom has 11 rows of chairs, with 11 chairs in each row.  The chairs in each row are numbered from 1 to 11.  How many chairs have odd numbers?
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