Update README.md

README.md

@@ -324,7 +324,7 @@ configs:
 # Easy2Hard-Bench
 
 <div align="center">
-  <img src="./img/hf_data.png" alt="Logo" width="90%">
+  <img src="./img/hf_data.png" alt="Logo" width="95%">
 </div>
 
 ## Dataset Description
@@ -404,8 +404,8 @@ DatasetDict({
 })
 ```
 
-### Data Fields
-#### E2H-AMC
+## Data Fields
+### E2H-AMC
 |Field|Type|Description|
 |---|---|---|
 |contest|string|name of the contest|
@@ -429,7 +429,7 @@ DatasetDict({
 |unnorm_rating_upper|float|upper threshold of difficulty suggested by AoPS|
 |ever_exist|bool|whether the problem exists in the MATH dataset|
 
-#### E2H-Codeforces
+### E2H-Codeforces
 |Field|Type|Description|
 |---|---|---|
 |contest_id|int|Codeforce contest id|
@@ -467,9 +467,7 @@ DatasetDict({
 |original_tags|string|original tags on Codeforces|
 |ever_exist|bool|whether the problem exists in the APPS dataset|
 
-If the number of solutions is less than 3, the data fields related to Solution 1 and 2 can be empty.
-
-#### E2H-Lichess
+### E2H-Lichess
 |Field|Type|Description|
 |---|---|---|
 |puzzle_id|string|id of the puzzle on Lichess|
@@ -503,7 +501,7 @@ If the number of solutions is less than 3, the data fields related to Solution 1
 |previous_fen|string|Forsyth–Edwards notation (FEN) of the puzzle before last move by the opponent|
 |last_move_uci|string|universal chess interface (UCI) notation of last move by the opponent|
 
-#### E2H-GSM8K, E2H-ARC, E2H-Winogrande 
+### E2H-GSM8K, E2H-ARC, E2H-Winogrande 
 Besides the data fields from the original datasets, all of these three datasets have the following difficulty-realted data fields:
 
 |Field|Type|Description|
@@ -515,7 +513,7 @@ Besides the data fields from the original datasets, all of these three datasets
 |unnorm_rating|float|unnormalized estimated difficulty|
 |unnorm_rating_std|float|standard deviation of unnormalized estimated difficulty|
 
-### Data Splits
+## Data Splits
 
 For the newly crafted datasets, E2H-AMC, E2H-Codeforces and E2H-Lichess, all of them contain a train and evaluation splits.
 
@@ -530,10 +528,10 @@ For the datasets, E2H-GSM8K, E2H-ARC and E2H-Winogrande, all of them only have e
 | E2H-ARC        |       N.A. |     1,172 |
 | E2H-Winogrande |       N.A. |     1,267 |
 
-### Data Difficulty Distribution
+## Data Difficulty Distribution
 
 <div align="center">
-  <img src="./img/hf_distribution.png" alt="Logo" width="60%">
+  <img src="./img/hf_distribution.png" alt="Logo" width="75%">
 </div>
 
 ## Dataset Creation
@@ -548,4 +546,4 @@ For the datasets, E2H-GSM8K, E2H-ARC and E2H-Winogrande, all of them only have e
 
 ```
 TBD
-``` 
+```