Pelle:
> bool isRotated(T)(T[] a, T[] b) {
> return a.length == b.length && (a.length == 0 ||
> canFind(chain(a,a), b));
> }Nice clean solution. I suggest to add "pure" and two "const" in the signature. > canFind isn't really the best possible name, is it? Some name/APIs of Phobos are not the best possible, they were often invented by a single person. I don't know if contains() or isIn() are better. Bye, bearophile
