Hard difficulty subset from omega-difficulty dataset

README.md

@@ -10,19 +10,25 @@ dataset_info:
   - name: level
     dtype: int64
   - name: messages
-    sequence: string
+    list:
+    - name: content
+      dtype: string
+    - name: role
+      dtype: string
   - name: ground_truth
     dtype: string
   - name: dataset
     dtype: string
   - name: omega_split
     dtype: string
+  - name: __index_level_0__
+    dtype: int64
   splits:
   - name: train
-    num_bytes: 39948650
+    num_bytes: 38696052
     num_examples: 60000
-  download_size: 7995375
-  dataset_size: 39948650
+  download_size: 8124310
+  dataset_size: 38696052
 configs:
 - config_name: default
   data_files:

data/train-00000-of-00001.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:01cc3c2fe28e5d942409e9315282e4dacd987110d1766a202415cf2d3d2dd481
-size 7995375
+oid sha256:f09caf8ddbc84c7791cb08252cc7c77b1e6e450affe10d94507d9568182cec2c
+size 8124310