9 年前 · 027e8aa525
--- a/config.json
+++ b/config.json
@@ -233,7 +233,8 @@
 
				         "loops",
			
 
				         "arrays",
			
 
				         "integers",
			
 
				-        "mathematics",
			
 
				+        "algorithms",
			
 
				+        "mathematics"
			
 
				       ],
			
 
				       "unlocked_by": "difference-of-squares",
			
 
				       "uuid": "6791d01f-bae4-4b63-ae76-86529ac49e36"