{ "language": "Standard ML", "active": true, "blurb": "Standard ML is a functional programming language with type inference and some side-effects.", "checklist_issue": 8, "test_pattern": "test[.]sml$", "exercises": [ { "slug": "hello-world", "uuid": "a00f98a6-98dd-4c8a-b3d1-adc1d56eef29", "core": true, "unlocked_by": null, "difficulty": 1, "topics": [] }, { "slug": "two-fer", "uuid": "a56bad29-684c-47e7-9724-8c7f165a51af", "core": true, "unlocked_by": null, "difficulty": 1, "topics": [] }, { "slug": "leap", "uuid": "622644a8-55c3-498e-ac72-ad6d7d31109d", "core": true, "unlocked_by": null, "difficulty": 1, "topics": [] }, { "slug": "all-your-base", "uuid": "7e1d0e9a-435d-4dc6-8867-2fc4f9b7fe6f", "core": false, "unlocked_by": null, "difficulty": 1, "topics": [] }, { "slug": "bob", "uuid": "4fb40e77-727b-41bc-ac15-b909a26bb917", "core": false, "unlocked_by": null, "difficulty": 1, "topics": [] }, { "slug": "accumulate", "uuid": "333c2cb9-f03c-473c-9eeb-096072a321b2", "core": false, "unlocked_by": null, "difficulty": 1, "topics": [] }, { "slug": "allergies", "uuid": "7be1122c-33cd-40ed-a70f-c71a6713c47a", "core": false, "unlocked_by": null, "difficulty": 1, "topics": [] }, { "slug": "anagram", "uuid": "216334c2-bdb5-481a-a22b-20ac088f20e9", "core": false, "unlocked_by": null, "difficulty": 1, "topics": [] }, { "slug": "flatten-array", "uuid": "fb0a030d-33bc-4066-a30a-1b8b02cc42f1", "core": false, "unlocked_by": null, "difficulty": 1, "topics": [] }, { "slug": "hamming", "uuid": "ce5dd1a4-7c90-48e4-b260-d2b62f29fbaf", "core": false, "unlocked_by": null, "difficulty": 1, "topics": [] }, { "slug": "raindrops", "uuid": "76b1e1d1-2360-487c-89be-37f9780540b7", "core": false, "unlocked_by": null, "difficulty": 1, "topics": [] }, { "slug": "nth-prime", "uuid": "cfd7a0bc-4b94-402a-9e8e-d81cd4ddecfd", "core": false, "unlocked_by": null, "difficulty": 1, "topics": [] }, { "slug": "difference-of-squares", "uuid": "580496d5-bec7-401d-b0cf-dc16da795491", "core": false, "unlocked_by": null, "difficulty": 1, "topics": [] }, { "slug": "atbash-cipher", "uuid": "0f488d4b-89da-4d1f-958b-a7b3171f43d5", "core": false, "unlocked_by": null, "difficulty": 1, "topics": [] }, { "slug": "perfect-numbers", "uuid": "8ccc61c6-fac5-4af7-803e-d0f6d10f8a1f", "core": false, "unlocked_by": null, "difficulty": 1, "topics": [] }, { "slug": "pangram", "uuid": "d17ab3c6-82a1-413e-9018-8775ec9ea498", "core": false, "unlocked_by": null, "difficulty": 1, "topics": [] }, { "slug": "prime-factors", "uuid": "e8ed5a0f-796c-4a1b-af7a-2502254d79a8", "core": false, "unlocked_by": null, "difficulty": 1, "topics": [] }, { "slug": "list-ops", "uuid": "c8b94fa9-d758-4dca-b7fc-7a130061e064", "core": false, "unlocked_by": null, "difficulty": 1, "topics": [] }, { "slug": "rna-transcription", "uuid": "db3e09ee-6c93-417f-b0a0-196cdccf4984", "core": false, "unlocked_by": null, "difficulty": 1, "topics": [] }, { "slug": "collatz-conjecture", "uuid": "6170f05b-358b-487a-b5ae-4424af422d8e", "core": false, "unlocked_by": null, "difficulty": 1, "topics": [] }, { "slug": "sum-of-multiples", "uuid": "4bce27a8-2b91-4595-b6e6-d4be7e704113", "core": false, "unlocked_by": null, "difficulty": 1, "topics": [] }, { "slug": "phone-number", "uuid": "f923bffb-109f-4257-957c-cea8cae2d5c5", "core": false, "unlocked_by": null, "difficulty": 1, "topics": [] }, { "slug": "roman-numerals", "uuid": "b4359037-8457-49ea-ac33-44710ada3b4d", "core": false, "unlocked_by": null, "difficulty": 1, "topics": [] }, { "slug": "diamond", "uuid": "f7ea4ee6-cd34-4dc9-bd96-abcf940873f0", "core": false, "unlocked_by": null, "difficulty": 1, "topics": [ "lists", "strings", "text_formatting" ] }, { "slug": "pig-latin", "uuid": "c257cb38-ed8d-473f-b02a-5dd8131fdc63", "core": false, "unlocked_by": null, "difficulty": 1, "topics": [ "lists", "strings", "text_formatting" ] }, { "slug": "binary", "uuid": "225cfd7d-81a3-4a58-b1aa-1de2e40e7a93", "core": false, "unlocked_by": null, "difficulty": 0, "topics": null, "deprecated": true } ] }