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Revision history of "Talk:2011 AMC 10B Problems/Problem 23"

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  • (cur | prev) 18:28, 16 March 2011‎ Saagarjha (talk | contribs)‎ . . (185 bytes) (+185)‎ . . (Created page with 'I don't get the Pascal's Triangle solution. I did it using Pascal's triangle, but I had more steps, I didn't do it like that. How did you ignore the tens digit and get the right …')
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