Difference between revisions of "Mock AIME 3 Pre 2005 Problems/Problem 2"
m (Mock AIME 3 Pre 2005/Problem 2 moved to Mock AIME 3 Pre 2005 Problems/Problem 2: same reason as before) |
(red the problem wrong, I thought it was talking about the answer. :embarrased:) |
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==Solution== | ==Solution== | ||
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==See also== | ==See also== | ||
[[Category:Intermediate Combinatorics Problems]] | [[Category:Intermediate Combinatorics Problems]] |
Revision as of 18:50, 19 June 2008
Problem
Let denote the number of digit positive integers have the property that their digits are in increasing order. Determine the remainder obtained when is divided by . (Repeated digits are allowed.)
Solution
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