Merge branch 'main' into add-perfect-numbers-exercise

config.json

@@ -594,6 +594,110 @@
           "numbers"
         ],
         "difficulty": 3
+      },
+      {
+        "slug": "pangram",
+        "name": "Pangram",
+        "uuid": "a646eaf6-3642-4d05-9083-b520699145b3",
+        "practices": [
+          "strings"
+        ],
+        "prerequisites": [
+          "strings",
+          "booleans"
+        ],
+        "difficulty": 2
+      },
+      {
+        "slug": "space-age",
+        "name": "Space Age",
+        "uuid": "f43676b5-ab9c-4cc8-9159-a30401deaa29",
+        "practices": [
+          "floating-point-numbers"
+        ],
+        "prerequisites": [
+          "numbers",
+          "floating-point-numbers"
+        ],
+        "difficulty": 2
+      },
+      {
+        "slug": "collatz-conjecture",
+        "name": "Collatz Conjecture",
+        "uuid": "99c2ede9-23a8-40a1-a54e-f33fddb7d881",
+        "practices": [
+          "numbers"
+        ],
+        "prerequisites": [
+          "numbers",
+          "conditionals"
+        ],
+        "difficulty": 2
+      },
+      {
+        "slug": "grade-school",
+        "name": "Grade School",
+        "uuid": "f9b0bc81-ea0b-4007-8228-6bb520333289",
+        "practices": [],
+        "prerequisites": [
+          "numbers",
+          "strings"
+        ],
+        "difficulty": 3
+      },
+      {
+        "slug": "grains",
+        "name": "Grains",
+        "uuid": "3a96556b-4ec8-431d-a5ee-99355065baec",
+        "practices": [],
+        "prerequisites": [
+          "numbers"
+        ],
+        "difficulty": 3
+      },
+      {
+        "slug": "proverb",
+        "name": "Proverb",
+        "uuid": "fa8ffb0a-4936-4aad-8b8e-e77116aca614",
+        "practices": [],
+        "prerequisites": [
+          "strings",
+          "vectors"
+        ],
+        "difficulty": 3
+      },
+      {
+        "slug": "zipper",
+        "name": "Zipper",
+        "uuid": "26c4c4c6-154f-42fd-b624-158132c028c3",
+        "practices": [],
+        "prerequisites": [
+          "strings",
+          "vectors"
+        ],
+        "difficulty": 9
+      },
+      {
+        "slug": "yacht",
+        "name": "Yacht",
+        "uuid": "24666e92-89fe-4955-8420-b63458f66b4c",
+        "practices": [],
+        "prerequisites": [
+          "strings",
+          "vectors"
+        ],
+        "difficulty": 5
+      },
+      {
+        "slug": "change",
+        "name": "Change",
+        "uuid": "e1e76dc4-543f-4d1e-8727-a726ee5291ec",
+        "practices": [],
+        "prerequisites": [
+          "numbers",
+          "vectors"
+        ],
+        "difficulty": 3
       }
     ]
   },