6 lines
187 B
ObjectPascal
6 lines
187 B
ObjectPascal
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begin
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var pairs := Arr(1..3).Pairwise;
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var pairs2 := pairs.ZipTuple(pairs.Skip(1));
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Assert(pairs2.Select(\(\(a,b),\(c,d)) -> (a, b, c, d)).SequenceEqual(Seq((1,2,2,3))));
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end.
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