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My favorite numbers VII (Posted on 2011-04-06) |
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Each of A, B, C and D is a positive integer, with A > B, such that: A+B = C - 11*D.
Determine (with proof) the quadruplet (A, B, C, D) that generates the minimum value of A+B+C+D. What quadruplet generates the next smallest value of A+B+C+D?
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