2003 AMC 12B Problems/Problem 8
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Let 
and 
be the digits of 
,
![\[\clubsuit(\]](http://latex.artofproblemsolving.com/5/4/7/5476cede8f7baf15e3aa99325200f28623901be9.png)
\clubsuit(x)) = a + b = 3$$ (Error compiling LaTeX. Unknown error_msg)
Clearly the only two digit numbers whose digits sum to 
are 
and 
, thus the answer is 
