As noted at Re^3: (Challenge) Rotateable numbers the tr does not remove the digits 347 it replaces them with the digit 6. Not that it matters either way. Localisation does not matter either unless you happen to use $_ in your loop test case.....Nice algorithm BTW.

cheers

tachyon

In reply to Re^3: (Challenge) Rotateable numbers by tachyon
in thread (Challenge) Rotateable numbers by FoxtrotUniform

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