{ "slug": "erlang", "language": "Erlang", "repository": "https://github.com/exercism/xerlang", "active": true, "exercises": [ { "slug": "hello-world", "topics": [ ], "difficulty": 1 }, { "slug": "leap", "topics": [ ], "difficulty": 1 }, { "slug": "accumulate", "topics": [ ], "difficulty": 1 }, { "slug": "collatz-conjecture", "topics":[ ], "difficulty": 1 }, { "slug": "rna-transcription", "topics": [ ], "difficulty": 2 }, { "slug": "bob", "topics": [ ], "difficulty": 2 }, { "slug": "strain", "topics": [ ], "difficulty": 2 }, { "slug": "hamming", "topics": [ ], "difficulty": 2 }, { "slug": "space-age", "topics": [ ], "difficulty": 2 }, { "slug": "grains", "topics": [ ], "difficulty": 2 }, { "slug": "nucleotide-count", "topics": [ ], "difficulty": 2 }, { "slug": "difference-of-squares", "topics": [ ], "difficulty": 2 }, { "slug": "triangle", "topics": [ ], "difficulty": 2 }, { "slug": "sum-of-multiples", "topics": [ ], "difficulty": 3 }, { "slug": "anagram", "topics": [ ], "difficulty": 3 }, { "slug": "atbash-cipher", "topics": [ ], "difficulty": 3 }, { "slug": "phone-number", "topics": [ ], "difficulty": 3 }, { "slug": "gigasecond", "topics": [ ], "difficulty": 3 }, { "slug": "scrabble-score", "topics": [ ], "difficulty": 3 }, { "slug": "robot-simulator", "topics": [ ], "difficulty": 4 }, { "slug": "grade-school", "topics": [ ], "difficulty": 4 }, { "slug": "word-count", "topics": [ ], "difficulty": 4 }, { "slug": "clock", "topics": [ ], "difficulty": 4 }, { "slug": "allergies", "topics": [ ], "difficulty": 4 }, { "slug": "all-your-base", "topics": [ ], "difficulty": 4 }, { "slug": "series", "topics": [ ], "difficulty": 4 }, { "slug": "parallel-letter-frequency", "topics": [ ], "difficulty": 4 }, { "slug": "roman-numerals", "topics": [ ], "difficulty": 4 }, { "slug": "largest-series-product", "topics": [ ], "difficulty": 5 }, { "slug": "rotational-cipher", "topics": [ ], "difficulty": 5 }, { "slug": "etl", "topics": [ ], "difficulty": 6 }, { "slug": "bank-account", "topics": [ ], "difficulty": 6 }, { "slug": "luhn", "topics": [ ], "difficulty": 6 }, { "slug": "meetup", "topics": [ ], "difficulty": 6 }, { "slug": "circular-buffer", "topics": [ ], "difficulty": 7 }, { "slug": "beer-song", "topics": [ ], "difficulty": 7 }, { "slug": "zipper", "topics": [ ], "difficulty": 8 } ], "deprecated": [ "point-mutations", "binary", "trinary", "octal", "hexadecimal" ], "foregone": [ "binary-search", "lens-person", "linked-list" ] }