{ "authors": [ "shingtaklam1324" ], "contributors": [ "AndrewKvalheim", "coriolinus", "cwhakes", "eddyp", "efx", "ErikSchierboom", "lutostag", "ocstl", "petertseng", "rofrol", "sputnick1124", "stringparser", "xakon", "ZapAnton" ], "files": { "solution": [ "src/lib.rs", "Cargo.toml" ], "test": [ "tests/armstrong-numbers.rs" ], "example": [ ".meta/example.rs" ] }, "blurb": "Determine if a number is an Armstrong number.", "source": "Wikipedia", "source_url": "https://en.wikipedia.org/wiki/Narcissistic_number" }