1996 USAMO Problems/Problem 6

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Problem

Determine (with proof) whether there is a subset $X$ of the integers with the following property: for any integer $n$ there is exactly one solution of $a + 2b = n$ with $a,b \in X$.

Solution

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See Also

1996 USAMO (ProblemsResources)
Preceded by
Problem 5
Followed by
Last Problem
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All USAMO Problems and Solutions

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