{ "active": true, "exercises": [ { "core": false, "difficulty": 1, "slug": "hello-world", "topics": null, "unlocked_by": null, "uuid": "c4fdc935-885b-44bd-84e4-fae4a09e8c39" }, { "core": false, "difficulty": 1, "slug": "bob", "topics": null, "unlocked_by": null, "uuid": "c02c7392-9478-4cfd-81eb-0cb8ebe78fe5" }, { "core": false, "difficulty": 1, "slug": "difference-of-squares", "topics": null, "unlocked_by": null, "uuid": "7b421b14-c33c-41a6-9e7e-4f9b6fbe6fcc" }, { "core": false, "difficulty": 1, "slug": "gigasecond", "topics": null, "unlocked_by": null, "uuid": "e9e27a75-143a-439f-98d0-a604724a7af2" }, { "core": false, "difficulty": 1, "slug": "hamming", "topics": null, "unlocked_by": null, "uuid": "2bfb508e-7ceb-4ae1-8316-1e2daf771807" }, { "core": false, "difficulty": 1, "slug": "anagram", "topics": null, "unlocked_by": null, "uuid": "d8906a7e-9d7e-4e8e-aff0-da877291d8dc" }, { "core": false, "difficulty": 1, "slug": "binary", "topics": null, "unlocked_by": null, "uuid": "7307e13e-7a18-4654-8df4-96951d4dccc6" }, { "core": false, "difficulty": 1, "slug": "leap", "topics": null, "unlocked_by": null, "uuid": "84eaff19-cb25-46af-a34e-1379e692e57b" }, { "core": false, "difficulty": 1, "slug": "allergies", "topics": null, "unlocked_by": null, "uuid": "e0d7220f-5d3a-4f10-842e-3d49df714cac" }, { "core": false, "difficulty": 1, "slug": "robot-name", "topics": null, "unlocked_by": null, "uuid": "55bc8c2a-1db3-4d26-b7c6-a778b61bf46b" }, { "core": false, "difficulty": 1, "slug": "rna-transcription", "topics": null, "unlocked_by": null, "uuid": "7b6767b9-2efc-414d-83f7-def9c371d63d" }, { "core": false, "difficulty": 1, "slug": "atbash-cipher", "topics": null, "unlocked_by": null, "uuid": "89125ff6-f94b-46a4-9a5d-84539674238d" }, { "core": false, "difficulty": 1, "slug": "raindrops", "topics": null, "unlocked_by": null, "uuid": "9a97c992-3da0-4f6d-b2f6-1f2683417e3b" }, { "core": false, "difficulty": 1, "slug": "roman-numerals", "topics": null, "unlocked_by": null, "uuid": "c4875bc5-e295-4782-99c7-cb3370ac8e08" }, { "core": false, "difficulty": 1, "slug": "perfect-numbers", "topics": null, "unlocked_by": null, "uuid": "30971b02-79fc-40a1-aa70-ada3fec85548" }, { "core": false, "difficulty": 1, "slug": "etl", "topics": null, "unlocked_by": null, "uuid": "d8f4c530-02f0-44d3-b5b8-858fec4b6a9d" }, { "core": false, "difficulty": 1, "slug": "word-count", "topics": null, "unlocked_by": null, "uuid": "1a3c64b1-8447-451f-985d-f7bd6d42bdb6" }, { "core": false, "difficulty": 1, "slug": "nucleotide-count", "topics": null, "unlocked_by": null, "uuid": "aaff28dd-718b-48d4-b507-a0b9b01bb6ad" }, { "core": false, "difficulty": 1, "slug": "phone-number", "topics": null, "unlocked_by": null, "uuid": "c211045e-da97-479d-9df4-5d812573e2d0" }, { "core": false, "difficulty": 1, "slug": "grains", "topics": null, "unlocked_by": null, "uuid": "d219aab6-11ec-4e0c-b041-f06c8d523946" } ], "foregone": [], "language": "Emacs Lisp" }