{ "blurb": "Determine if a number is an Armstrong number", "authors": [ "cpaulbond" ], "contributors": [ "benreyn", "vermiculus" ], "files": { "solution": [ "armstrong-numbers.el" ], "test": [ "armstrong-numbers-test.el" ], "example": [ ".meta/example.el" ] }, "source": "Wikipedia", "source_url": "https://en.wikipedia.org/wiki/Narcissistic_number" }