Add ioi task parameters

ioi_linear_params.json

@@ -0,0 +1,9 @@
+{
+  "llama": {
+    "bias": 4.837947675026953,
+    "position_coeff": -0.014912999235093592,
+    "token_coeff": 0.0017892057076102294,
+    "score": 0.00015952710686484295,
+    "model_name": "meta-llama/Meta-Llama-3.1-8B-Instruct"
+  }
+}