Changes with Petrograph

new_format.json

{"assignments":[{"slug":"robot-name","track":"clojure","files":{"robot.clj":"(ns robot)\r\n\r\n(def num-letters 26)\r\n\r\n(def name-seed\r\n  (atom [0 0]))\r\n\r\n(defn- inc-name-seed\r\n  []\r\n  (swap! name-seed\r\n         (fn [[letter number]]\r\n           (if (\u003e= number 999)\r\n             [(inc letter) 0]\r\n             [letter (inc number)]))))\r\n\r\n(defn- letter-at\r\n  [n]\r\n  (char (+ n (int \\A))))\r\n\r\n(defn- generate-name\r\n  []\r\n  (let [[letter number] @name-seed\r\n        result (str (letter-at (quot number num-letters))\r\n                    (letter-at (mod number num-letters))\r\n                    (format \"%03d\" number))]\r\n    (inc-name-seed)\r\n    result))\r\n\r\n(defn robot\r\n  []\r\n  (atom (generate-name)))\r\n\r\n(defn robot-name\r\n  [robot]\r\n  @robot)\r\n\r\n(defn reset-name\r\n  [robot]\r\n  (reset! robot (generate-name)))\r"}},{"slug":"scrabble-score","track":"go","files":{"scrabble_score.go":"package scrabble_score\n\nimport \"unicode\"\n\nvar scores = map[rune]int{\n  'A': 1, 'E': 1, 'I': 1, 'O': 1, 'U': 1, 'L': 1, 'N': 1, 'R': 1, 'S': 1, 'T': 1,\n  'D': 2, 'G': 2,\n  'B': 3, 'C': 3, 'M': 3, 'P': 3,\n  'F': 4, 'H': 4, 'V': 4, 'W': 4, 'Y': 4,\n  'K': 5,\n  'J': 8, 'X': 8,\n  'Q': 10, 'Z': 10,\n}\n\nfunc Score(word string) (res int) {\n  for _, c := range word {\n    res += scores[unicode.ToUpper(c)]\n  }\n  return\n}"}}]}

old_formant.json

{"assignments":[{"slug":"robot-name","track":"clojure","files":{"robot.clj":"(ns robot)\r\n\r\n(def num-letters 26)\r\n\r\n(def name-seed\r\n  (atom [0 0]))\r\n\r\n(defn- inc-name-seed\r\n  []\r\n  (swap! name-seed\r\n         (fn [[letter number]]\r\n           (if (\u003e= number 999)\r\n             [(inc letter) 0]\r\n             [letter (inc number)]))))\r\n\r\n(defn- letter-at\r\n  [n]\r\n  (char (+ n (int \\A))))\r\n\r\n(defn- generate-name\r\n  []\r\n  (let [[letter number] @name-seed\r\n        result (str (letter-at (quot number num-letters))\r\n                    (letter-at (mod number num-letters))\r\n                    (format \"%03d\" number))]\r\n    (inc-name-seed)\r\n    result))\r\n\r\n(defn robot\r\n  []\r\n  (atom (generate-name)))\r\n\r\n(defn robot-name\r\n  [robot]\r\n  @robot)\r\n\r\n(defn reset-name\r\n  [robot]\r\n  (reset! robot (generate-name)))\r"}},{"slug":"scrabble-score","track":"go","files":{"scrabble_score.go":"package scrabble_score\n\nimport \"unicode\"\n\nvar scores = map[rune]int{\n  'A': 1, 'E': 1, 'I': 1, 'O': 1, 'U': 1, 'L': 1, 'N': 1, 'R': 1, 'S': 1, 'T': 1,\n  'D': 2, 'G': 2,\n  'B': 3, 'C': 3, 'M': 3, 'P': 3,\n  'F': 4, 'H': 4, 'V': 4, 'W': 4, 'Y': 4,\n  'K': 5,\n  'J': 8, 'X': 8,\n  'Q': 10, 'Z': 10,\n}\n\nfunc Score(word string) (res int) {\n  for _, c := range word {\n    res += scores[unicode.ToUpper(c)]\n  }\n  return\n}"}}]}