config.json

{
  "language": "R",
  "slug": "r",
  "active": true,
  "status": {
    "concept_exercises": false,
    "test_runner": true,
    "representer": false,
    "analyzer": false
  },
  "blurb": "R is an interpreted, open source programming language with powerful data manipulation and graphical capabilities. It has a thriving package ecosystem and is one of the most popular languages for data science.",
  "version": 3,
  "online_editor": {
    "indent_style": "space",
    "indent_size": 2,
    "highlightjs_language": "r"
  },
  "test_runner": {
    "average_run_time": 2
  },
  "files": {
    "solution": [
      "%{kebab_slug}.R"
    ],
    "test": [
      "test_%{kebab_slug}.R"
    ],
    "example": [
      ".meta/example.R"
    ],
    "exemplar": [
      ".meta/examplar.R"
    ]
  },
  "exercises": {
    "concept": [
      {
        "slug": "annalyns-infiltration",
        "name": "Annalyns Infiltration",
        "uuid": "9b2d4bd3-c302-490d-9dac-3ac79c04cac3",
        "concepts": [
          "booleans"
        ],
        "prerequisites": [
          "basics"
        ],
        "status": "wip"
      },
      {
        "slug": "lasagna",
        "name": "Lasagna",
        "uuid": "6fd75bbd-8654-4d6a-80b5-29344ceb8a48",
        "concepts": [
          "basics"
        ],
        "prerequisites": [],
        "status": "wip"
      },
      {
        "slug": "elyses-enchantments",
        "name": "Elyses Enchantments",
        "uuid": "9c499085-2d1a-48d4-ab73-6fa1f848fc30",
        "concepts": [
          "vectors"
        ],
        "prerequisites": [
          "conditionals"
        ],
        "status": "wip"
      },
      {
        "slug": "cars-assemble",
        "name": "Cars, Assemble",
        "uuid": "4989ced7-c38a-4d0d-86ad-03d0b4792d6c",
        "concepts": [
          "conditionals"
        ],
        "prerequisites": [
          "booleans"
        ],
        "status": "wip"
      }
    ],
    "practice": [
      {
        "slug": "hello-world",
        "name": "Hello World",
        "uuid": "285404a4-d8f8-469d-b183-920b08ba2430",
        "practices": [],
        "prerequisites": [],
        "difficulty": 1,
        "topics": [
          "optional_values",
          "text_formatting"
        ]
      },
      {
        "slug": "two-fer",
        "name": "Two Fer",
        "uuid": "34f6e27c-9f14-4311-bc71-1f24958795a2",
        "practices": [],
        "prerequisites": [],
        "difficulty": 1,
        "topics": [
          "strings"
        ]
      },
      {
        "slug": "leap",
        "name": "Leap",
        "uuid": "4be11d9f-db6a-4edd-af35-7d33d2dc9c0f",
        "practices": [],
        "prerequisites": [],
        "difficulty": 1,
        "topics": [
          "booleans",
          "integers",
          "logic"
        ]
      },
      {
        "slug": "darts",
        "name": "Darts",
        "uuid": "ddbd717d-a6b5-40fc-9dc8-3526e7409091",
        "practices": [],
        "prerequisites": [],
        "difficulty": 1,
        "status": "active",
        "topics": [
          "control_flow_conditionals",
          "math"
        ]
      },
      {
        "slug": "raindrops",
        "name": "Raindrops",
        "uuid": "955604ef-266f-42c9-abde-ce0fdc2d33ad",
        "practices": [],
        "prerequisites": [],
        "difficulty": 1,
        "topics": [
          "filtering",
          "text_formatting"
        ]
      },
      {
        "slug": "hamming",
        "name": "Hamming",
        "uuid": "dcc7171a-6b7d-4749-a300-a7270a095486",
        "practices": [],
        "prerequisites": [],
        "difficulty": 1,
        "topics": [
          "filtering",
          "strings"
        ]
      },
      {
        "slug": "phone-number",
        "name": "Phone Number",
        "uuid": "e5166378-e3fc-4393-b4f8-4c36da444c56",
        "practices": [],
        "prerequisites": [],
        "difficulty": 2,
        "topics": [
          "parsing",
          "transforming"
        ]
      },
      {
        "slug": "anagram",
        "name": "Anagram",
        "uuid": "105a3de5-3dea-4880-927a-6eed89a97a07",
        "practices": [],
        "prerequisites": [],
        "difficulty": 3,
        "topics": [
          "filtering",
          "strings"
        ]
      },
      {
        "slug": "word-count",
        "name": "Word Count",
        "uuid": "a7cbf043-504b-4fc8-b7fb-33a88ac7962d",
        "practices": [],
        "prerequisites": [],
        "difficulty": 2,
        "topics": [
          "strings",
          "transforming"
        ]
      },
      {
        "slug": "rotational-cipher",
        "name": "Rotational Cipher",
        "uuid": "8bde91c5-2fe7-4f8d-91ec-ed05284b9a49",
        "practices": [],
        "prerequisites": [],
        "difficulty": 3,
        "topics": [
          "strings"
        ]
      },
      {
        "slug": "tournament",
        "name": "Tournament",
        "uuid": "acf63670-7e56-47c1-9f33-7ec076d5270f",
        "practices": [],
        "prerequisites": [],
        "difficulty": 4,
        "topics": [
          "parsing",
          "text_formatting"
        ]
      },
      {
        "slug": "difference-of-squares",
        "name": "Difference of Squares",
        "uuid": "6a562684-5938-4ad9-b042-7b44a8cc4561",
        "practices": [],
        "prerequisites": [],
        "difficulty": 1,
        "topics": [
          "integers",
          "math"
        ]
      },
      {
        "slug": "grains",
        "name": "Grains",
        "uuid": "fb1b7105-98f5-4f4f-8f5c-c410844cc4d3",
        "practices": [],
        "prerequisites": [],
        "difficulty": 1,
        "topics": [
          "integers"
        ]
      },
      {
        "slug": "space-age",
        "name": "Space Age",
        "uuid": "b8b3a324-8d62-49d4-ba28-886883e5c549",
        "practices": [],
        "prerequisites": [],
        "difficulty": 1,
        "topics": [
          "floating_point_numbers"
        ]
      },
      {
        "slug": "collatz-conjecture",
        "name": "Collatz Conjecture",
        "uuid": "4f38e325-587f-4a80-8c8f-6c45ec710e80",
        "practices": [],
        "prerequisites": [],
        "difficulty": 2,
        "topics": [
          "control_flow_conditionals",
          "math",
          "recursion"
        ]
      },
      {
        "slug": "perfect-numbers",
        "name": "Perfect Numbers",
        "uuid": "cef7ba44-5b9a-4fc3-b853-9b598e743ba8",
        "practices": [],
        "prerequisites": [],
        "difficulty": 2,
        "topics": [
          "control_flow_conditionals",
          "integers",
          "math"
        ]
      },
      {
        "slug": "sieve",
        "name": "Sieve",
        "uuid": "dabc8218-8ab8-4918-85d3-0afd5b6791c6",
        "practices": [],
        "prerequisites": [],
        "difficulty": 3,
        "topics": [
          "filtering",
          "math"
        ]
      },
      {
        "slug": "acronym",
        "name": "Acronym",
        "uuid": "54e60174-4833-418c-b9af-2fcb5722b1d6",
        "practices": [],
        "prerequisites": [],
        "difficulty": 1,
        "topics": [
          "filtering",
          "strings"
        ]
      },
      {
        "slug": "fizz-buzz",
        "name": "Fizz Buzz",
        "uuid": "b35ca909-3389-4427-810f-775aa174001f",
        "practices": [],
        "prerequisites": [],
        "difficulty": 1,
        "topics": [
          "control_flow_conditionals",
          "text_formatting"
        ]
      },
      {
        "slug": "secret-handshake",
        "name": "Secret Handshake",
        "uuid": "eacc30e1-d02c-4ccb-b1f7-3d4f16358726",
        "practices": [],
        "prerequisites": [],
        "difficulty": 2,
        "topics": [
          "bitwise__operations",
          "control_flow_conditionals"
        ]
      },
      {
        "slug": "rna-transcription",
        "name": "RNA Transcription",
        "uuid": "12e17ede-ff59-45d1-8c66-b07b7ede5702",
        "practices": [],
        "prerequisites": [],
        "difficulty": 1,
        "topics": [
          "strings",
          "transforming"
        ]
      },
      {
        "slug": "etl",
        "name": "ETL",
        "uuid": "85da6686-83eb-4ff8-ad76-ca7031361ca6",
        "practices": [],
        "prerequisites": [],
        "difficulty": 3,
        "status": "beta",
        "topics": [
          "lists",
          "strings",
          "transforming"
        ]
      },
      {
        "slug": "allergies",
        "name": "Allergies",
        "uuid": "2f7b585f-f82f-4dca-9588-2df3250184e6",
        "practices": [],
        "prerequisites": [],
        "difficulty": 3,
        "topics": [
          "control_flow_conditionals",
          "filtering",
          "lists"
        ]
      },
      {
        "slug": "luhn",
        "name": "Luhn",
        "uuid": "33157f48-a2d9-4fae-a9c8-5df547473f1a",
        "practices": [],
        "prerequisites": [],
        "difficulty": 3,
        "topics": [
          "algorithms",
          "strings",
          "transforming"
        ]
      },
      {
        "slug": "bob",
        "name": "Bob",
        "uuid": "da01ce65-8c7d-4646-ace4-c067d92f656b",
        "practices": [],
        "prerequisites": [],
        "difficulty": 2,
        "topics": [
          "control_flow_conditionals",
          "strings"
        ]
      },
      {
        "slug": "isogram",
        "name": "Isogram",
        "uuid": "4ea6d28b-f2bd-4785-ad9f-8eed6a9c67eb",
        "practices": [],
        "prerequisites": [],
        "difficulty": 2,
        "topics": [
          "filtering",
          "strings"
        ]
      },
      {
        "slug": "pangram",
        "name": "Pangram",
        "uuid": "022148a9-0c8f-42f3-8f32-2cc1cb5d7f7e",
        "practices": [],
        "prerequisites": [],
        "difficulty": 2,
        "topics": [
          "regular_expressions",
          "strings"
        ]
      },
      {
        "slug": "sum-of-multiples",
        "name": "Sum of Multiples",
        "uuid": "581b968c-f78f-4b60-9eb0-8c73eeeb96af",
        "practices": [],
        "prerequisites": [],
        "difficulty": 2,
        "topics": [
          "lists",
          "math"
        ]
      },
      {
        "slug": "beer-song",
        "name": "Beer Song",
        "uuid": "3fd2d6dd-6d4d-4b7f-9f1e-0de11899dcb5",
        "practices": [],
        "prerequisites": [],
        "difficulty": 3,
        "topics": [
          "control_flow_conditionals",
          "text_formatting"
        ]
      },
      {
        "slug": "prime-factors",
        "name": "Prime Factors",
        "uuid": "ee849e23-d709-4e4a-ab89-07a87e13e4fb",
        "practices": [],
        "prerequisites": [],
        "difficulty": 3,
        "topics": [
          "integers",
          "math"
        ]
      },
      {
        "slug": "triangle",
        "name": "Triangle",
        "uuid": "d3b2f968-32e2-4df7-a29a-f02ba2c7d581",
        "practices": [],
        "prerequisites": [],
        "difficulty": 3,
        "topics": [
          "classes"
        ]
      },
      {
        "slug": "nucleotide-count",
        "name": "Nucleotide Count",
        "uuid": "a81a1820-5da7-4e6e-99f2-17d71d37bd99",
        "practices": [],
        "prerequisites": [],
        "difficulty": 2,
        "topics": [
          "lists",
          "transforming"
        ]
      },
      {
        "slug": "scrabble-score",
        "name": "Scrabble Score",
        "uuid": "c82dfe0c-77c9-4a3b-8110-962a9547ac64",
        "practices": [],
        "prerequisites": [],
        "difficulty": 2,
        "topics": [
          "strings",
          "transforming"
        ]
      },
      {
        "slug": "diamond",
        "name": "Diamond",
        "uuid": "65448eb4-5ec0-4bf7-a803-af26ac1d8c28",
        "practices": [],
        "prerequisites": [],
        "difficulty": 3,
        "topics": [
          "control_flow_loops",
          "text_formatting"
        ]
      },
      {
        "slug": "largest-series-product",
        "name": "Largest Series Product",
        "uuid": "a1b4bde3-2ee7-42dd-85c5-4303ae546d15",
        "practices": [],
        "prerequisites": [],
        "difficulty": 3,
        "topics": [
          "integers",
          "math",
          "strings",
          "transforming"
        ]
      },
      {
        "slug": "pascals-triangle",
        "name": "Pascal's Triangle",
        "uuid": "f3e93545-7466-4635-b508-7e02517fdf06",
        "practices": [],
        "prerequisites": [],
        "difficulty": 3,
        "topics": [
          "control_flow_conditionals",
          "math"
        ]
      },
      {
        "slug": "crypto-square",
        "name": "Crypto Square",
        "uuid": "82c43534-86ff-4b5a-9519-1501a15721bf",
        "practices": [],
        "prerequisites": [],
        "difficulty": 4,
        "topics": [
          "regular_expressions",
          "strings",
          "text_formatting",
          "transforming"
        ]
      },
      {
        "slug": "saddle-points",
        "name": "Saddle Points",
        "uuid": "9d9e994c-5bfd-40c1-9528-f72726d4f9e5",
        "practices": [],
        "prerequisites": [],
        "difficulty": 3,
        "status": "beta",
        "topics": [
          "loops",
          "math"
        ]
      },
      {
        "slug": "armstrong-numbers",
        "name": "Armstrong Numbers",
        "uuid": "c17ef56b-7418-428b-ac9d-37dbd28de32e",
        "practices": [],
        "prerequisites": [],
        "difficulty": 2,
        "status": "active",
        "topics": [
          "math"
        ]
      },
      {
        "slug": "queen-attack",
        "name": "Queen Attack",
        "uuid": "50a29cbf-a782-4d71-9127-94d110f3c893",
        "practices": [],
        "prerequisites": [],
        "difficulty": 1,
        "status": "active",
        "topics": [
          "lists",
          "logic"
        ]
      },
      {
        "slug": "vehicle-purchase",
        "name": "Vehicle Purchase",
        "uuid": "d40b31f7-6c0d-46fa-8bd6-6618464c2572",
        "practices": [
          "conditionals"
        ],
        "prerequisites": [
          "booleans"
        ],
        "difficulty": 1,
        "status": "wip"
      },
      {
        "slug": "pythagorean-triplet",
        "name": "Pythagorean Triplet",
        "uuid": "07aae7fe-22b2-4919-83f7-1ee145216dbd",
        "practices": [],
        "prerequisites": [],
        "difficulty": 3,
        "status": "active",
        "topics": [
          "math"
        ]
      },
      {
        "slug": "reverse-string",
        "name": "Reverse String",
        "uuid": "684e330d-7ee6-4151-9fc3-c1ca376136c3",
        "practices": [],
        "prerequisites": [],
        "difficulty": 1
      },
      {
        "slug": "roman-numerals",
        "name": "Roman Numerals",
        "uuid": "366d83ae-a069-457e-ace9-f79417ed311f",
        "practices": [],
        "prerequisites": [],
        "difficulty": 1
      },
      {
        "slug": "protein-translation",
        "name": "Protein Translation",
        "uuid": "dc8bb817-1c79-476a-a666-bcad9455c66a",
        "practices": [],
        "prerequisites": [],
        "difficulty": 2
      },
      {
        "slug": "eliuds-eggs",
        "name": "Eliud's Eggs",
        "uuid": "118e27fe-fe97-45fa-82cc-6480cf777e34",
        "practices": [],
        "prerequisites": [],
        "difficulty": 1
      },
      {
        "slug": "all-your-base",
        "name": "All Your Base",
        "uuid": "38ec462f-359e-4133-99be-7ba55a149344",
        "practices": [],
        "prerequisites": [],
        "difficulty": 4,
        "topics": [
          "integers",
          "math"
        ]
      },
      {
        "slug": "robot-simulator",
        "name": "Robot Simulator",
        "uuid": "67e94669-bea1-43f4-9c2f-90884676f568",
        "practices": [],
        "prerequisites": [],
        "difficulty": 1,
        "status": "beta"
      },
      {
        "slug": "series",
        "name": "Series",
        "uuid": "2ef6f027-a27c-4b00-bf1e-2969baf04a36",
        "practices": [],
        "prerequisites": [],
        "difficulty": 3
      },
      {
        "slug": "game-of-life",
        "name": "Conway's Game of Life",
        "uuid": "5ba723f2-dd9e-452a-b5f3-cfe19a2650b5",
        "practices": [],
        "prerequisites": [],
        "difficulty": 4
      },
      {
        "slug": "gigasecond",
        "name": "Gigasecond",
        "uuid": "c9ba947d-8def-4a3f-bfc2-616301f6037f",
        "practices": [],
        "prerequisites": [],
        "difficulty": 1
      },
      {
        "slug": "square-root",
        "name": "Square Root",
        "uuid": "2fdce5b8-0cf3-4557-aca8-5f607887bef0",
        "practices": [],
        "prerequisites": [],
        "difficulty": 1
      },
      {
        "slug": "knapsack",
        "name": "Knapsack",
        "uuid": "cfd8e973-fd62-4ffe-8e16-faa5e34a6340",
        "practices": [],
        "prerequisites": [],
        "difficulty": 5
      },
      {
        "slug": "high-scores",
        "name": "High Scores",
        "uuid": "f238872e-385b-42b9-9e4d-1725c23c2cd3",
        "practices": [],
        "prerequisites": [],
        "difficulty": 1
      },
      {
        "slug": "isbn-verifier",
        "name": "ISBN Verifier",
        "uuid": "f52be1f1-61c7-48dc-8416-fb5c1d943349",
        "practices": [],
        "prerequisites": [],
        "difficulty": 3
      },
      {
        "slug": "kindergarten-garden",
        "name": "Kindergarten Garden",
        "uuid": "9ee61a47-5433-4459-8f42-5793500bc3b5",
        "practices": [],
        "prerequisites": [],
        "difficulty": 3
      },
      {
        "slug": "atbash-cipher",
        "name": "Atbash Cipher",
        "uuid": "81133e3d-4feb-4985-8852-3354e8f72847",
        "practices": [],
        "prerequisites": [],
        "difficulty": 3
      },
      {
        "slug": "rail-fence-cipher",
        "name": "Rail Fence Cipher",
        "uuid": "e4b63b53-d6ca-4a1d-8e02-e295bd2c9c65",
        "practices": [],
        "prerequisites": [],
        "difficulty": 5
      },
      {
        "slug": "flatten-array",
        "name": "Flatten Array",
        "uuid": "d3f7f539-dc10-4c7a-8378-7625362e8a6f",
        "practices": [],
        "prerequisites": [],
        "difficulty": 1
      },
      {
        "slug": "matching-brackets",
        "name": "Matching Brackets",
        "uuid": "8e78cebc-5e33-4670-bc87-f481bdd0bf49",
        "practices": [],
        "prerequisites": [],
        "difficulty": 3
      },
      {
        "slug": "matrix",
        "name": "Matrix",
        "uuid": "7a91501a-210f-4082-a029-a0a9fe368623",
        "practices": [],
        "prerequisites": [],
        "difficulty": 2
      },
      {
        "slug": "resistor-color",
        "name": "Resistor Color",
        "uuid": "8af70f6c-85e2-41de-b5a3-20aaacb32a26",
        "practices": [],
        "prerequisites": [],
        "difficulty": 1
      },
      {
        "slug": "resistor-color-duo",
        "name": "Resistor Color Duo",
        "uuid": "a118a447-f41d-4904-8dfa-15f45ba3a990",
        "practices": [],
        "prerequisites": [],
        "difficulty": 1
      },
      {
        "slug": "simple-cipher",
        "name": "Simple Cipher",
        "uuid": "75f36774-7406-4234-9369-0923d1e5cc95",
        "practices": [],
        "prerequisites": [],
        "difficulty": 3
      },
      {
        "slug": "strain",
        "name": "Strain",
        "uuid": "869fcbef-a5b3-4d79-bc30-e42eeb2fd319",
        "practices": [],
        "prerequisites": [],
        "difficulty": 1
      },
      {
        "slug": "proverb",
        "name": "Proverb",
        "uuid": "88b06132-be17-4105-8184-90c2d571fcb2",
        "practices": [],
        "prerequisites": [],
        "difficulty": 2
      },
      {
        "slug": "zebra-puzzle",
        "name": "Zebra Puzzle",
        "uuid": "59e952d7-81bb-4f43-9fba-bdd7322befd0",
        "practices": [],
        "prerequisites": [],
        "difficulty": 8
      },
      {
        "slug": "twelve-days",
        "name": "Twelve Days",
        "uuid": "da138984-77d2-49a9-a553-11d2448b7bb2",
        "practices": [],
        "prerequisites": [],
        "difficulty": 2
      },
      {
        "slug": "house",
        "name": "House",
        "uuid": "c08f6841-3b9a-409c-81c7-636a69e84643",
        "practices": [],
        "prerequisites": [],
        "difficulty": 2
      },
      {
        "slug": "run-length-encoding",
        "name": "Run-Length Encoding",
        "uuid": "e39b5e8b-cd91-4adf-bb1e-015367ef4f8c",
        "practices": [],
        "prerequisites": [],
        "difficulty": 4
      },
      {
        "slug": "list-ops",
        "name": "List Ops",
        "uuid": "211cdf11-e931-4aa6-b50e-b63d9aaf40a7",
        "practices": [],
        "prerequisites": [],
        "difficulty": 5
      },
      {
        "slug": "dnd-character",
        "name": "D&D Character",
        "uuid": "8c617fa4-5c2f-4be3-b7dc-8f8bf8214326",
        "practices": [],
        "prerequisites": [],
        "difficulty": 4
      },
      {
        "slug": "binary-search",
        "name": "Binary Search",
        "uuid": "7b4e53cc-44c0-4be3-b036-1e08fb1ae507",
        "practices": [],
        "prerequisites": [],
        "difficulty": 3
      },
      {
        "slug": "robot-name",
        "name": "Robot Name",
        "uuid": "445bd3fd-011d-4a8f-aa83-5acc53225679",
        "practices": [],
        "prerequisites": [],
        "difficulty": 4
      },
      {
        "slug": "food-chain",
        "name": "Food Chain",
        "uuid": "ba92a70f-788f-4a4c-b16c-4577d60b048e",
        "practices": [],
        "prerequisites": [],
        "difficulty": 2
      },
      {
        "slug": "clock",
        "name": "Clock",
        "uuid": "31e35849-81fe-488a-b020-e6cd9c003a05",
        "practices": [],
        "prerequisites": [],
        "difficulty": 4
      },
      {
        "slug": "nth-prime",
        "name": "Nth Prime",
        "uuid": "e61c707d-eb0d-4c37-8c0f-014db4504d3d",
        "practices": [],
        "prerequisites": [],
        "difficulty": 5
      }
    ]
  },
  "concepts": [
    {
      "uuid": "1b02da6d-97c7-41ca-b096-41201794b7cc",
      "slug": "conditionals",
      "name": "Conditionals"
    },
    {
      "uuid": "d75c1a77-9733-45b0-ae21-2b4f0f313ef4",
      "slug": "basics",
      "name": "Basics"
    },
    {
      "uuid": "a36663b0-cfb7-4007-a7d3-1d106ed023fb",
      "slug": "vectors",
      "name": "Vectors"
    },
    {
      "uuid": "2751b6f2-7d71-4397-b063-9bf927a57756",
      "slug": "booleans",
      "name": "Booleans"
    }
  ],
  "key_features": [
    {
      "title": "Domain Specific",
      "content": "R is a language and environment for statistical computing and graphics.",
      "icon": "scientific"
    },
    {
      "title": "Cross-platform",
      "content": "It is free, open source, and available on every major platform.",
      "icon": "cross-platform"
    },
    {
      "title": "Multi-paradigm",
      "content": "R has a functional programming foundation, but facilitates procedural or object-oriented approaches.",
      "icon": "multi-paradigm"
    },
    {
      "title": "Metaprogramming",
      "content": "R’s metaprogramming capabilities allow for magically succinct and concise functions.",
      "icon": "powerful"
    },
    {
      "title": "Tooling",
      "content": "R provides powerful tools for data manipulation, visualisation, modelling, and machine learning.",
      "icon": "tooling"
    },
    {
      "title": "Community",
      "content": "R has a diverse and welcoming community.",
      "icon": "community"
    }
  ],
  "tags": [
    "execution_mode/interpreted",
    "paradigm/array",
    "paradigm/functional",
    "paradigm/object_oriented",
    "platform/linux",
    "platform/mac",
    "platform/windows",
    "runtime/language_specific",
    "typing/dynamic",
    "used_for/artificial_intelligence",
    "used_for/scientific_calculations",
    "used_for/scripts",
    "used_for/web_development"
  ]
}