Add problem 3_wan_model to level 6

README.md

@@ -33,10 +33,10 @@ dataset_info:
     num_bytes: 219548
     num_examples: 210
   - name: level_6
-    num_bytes: 11567
-    num_examples: 2
-  download_size: 425899
-  dataset_size: 1230654
+    num_bytes: 24304
+    num_examples: 3
+  download_size: 440245
+  dataset_size: 1243391
 - config_name: level_7
   features:
   - name: code

data/level_6-00000-of-00001.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:81eb658a549d871891709535832f419524c38e7128b4d43fe92811a92c3f3e44
-size 10286
+oid sha256:6ff5544db0294674208293edcb16bd551e45b5ee11b24ff10c4bc95f0c357c95
+size 14346