Remove difficulty column

README.md

@@ -2,23 +2,23 @@
 configs:
 - config_name: default
   data_files:
-  - split: main
-    path: data/main/*.parquet
-  - split: regime_256k_512k
-    path: data/256K-512K/*.parquet
-  - split: regime_512k_1m
-    path: data/512K-1M/*.parquet
+  - split: main
+    path: data/main/*.parquet
+  - split: 256K-512K
+    path: data/256K-512K/*.parquet
+  - split: 512K-1M
+    path: data/512K-1M/*.parquet
 ---
 
 # GR-Bench
 
 This repository contains the GR-Bench dataset in Parquet format.
 
-## Regimes
-
-- `main` (`data/main`)
-- `regime_256k_512k` (`data/256K-512K`)
-- `regime_512k_1m` (`data/512K-1M`)
+## Regimes
+
+- `main`
+- `256K-512K`
+- `512K-1M`
 
 Each Parquet file is a direct conversion of the original JSONL file.
 
@@ -27,7 +27,6 @@ Original columns:
 ```text
 id
 task
-difficulty
 prompt
 answer
 meta

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