Confirmed: No 0s/1s and 3 task IDs

graders.py

@@ -25,4 +25,4 @@ def grade_medium(trajectory: List[dict], env_state: Any = None) -> float:
 
 def grade_hard(trajectory: List[dict], env_state: Any = None) -> float:
     score = _calculate_base_score(trajectory)
-    return 0.95 if score >= 0.9 else max(0.01, score)
+    return 0.95 if score >= 0.9 else max(0.01, score)  

openenv.yaml

@@ -19,4 +19,6 @@ tasks:
     grader: "graders.grade_medium"
     
   - id: "hard_perfectionist"
-    grader: "graders.grade_hard"
+    grader: "graders.grade_hard"
+
+