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bio website henrik-schmid.de
location Germany
age 51
visits member for 3 years, 9 months
seen Aug 25 at 8:41

Software Developer (C++, C#) at Polytec GmbH
Pascal/Delphi 10yrs
C++ 10yrs
C# 5yrs


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comment reversible, reflexive function with unique cardinality
@aioobe - it should be searchable, so {1,7} must be found whether it's stored as 1, 7 or 7, 1. So a unique representation would at least be helpful.
Nov
2
comment reversible, reflexive function with unique cardinality
f(1,7) = 4294967303, f(5,3) = 12884901893
Nov
2
comment reversible, reflexive function with unique cardinality
This representation of set is not unique. You could sort the elements, which then yields essentialy the solution in my answer.
Nov
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comment reversible, reflexive function with unique cardinality
It's the shift operator.
Nov
2
answered reversible, reflexive function with unique cardinality
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