[Update] Support LiveMathBench V202505

[jnanliu]

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[Copilot]

Pull Request Overview

This PR updates the LiveMathBench dataset loader and prompts to support version 202505 and adds new configuration entries for the v202505 dataset across multiple config files.

• Removed the {question_type} placeholder and associated mappings from the bilingual prompts.
• Simplified prompt formatting in the loader and prefixed subdivision with the version.
• Introduced new livemathbench_v202505_dataset entries in several config modules and updated imports to include them.

Reviewed Changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
opencompass/datasets/livemathbench/prompts.py	Removed {question_type} from CN/EN prompt templates.
opencompass/datasets/livemathbench/livemathbench.py	Simplified prompt construction and updated subdivision naming to include version.
opencompass/configs/datasets/livemathbench/livemathbench_hard_greedy_gen_353ae7.py	Added v202505 hard greedy generation config.
opencompass/configs/datasets/livemathbench/livemathbench_hard_gen_353ae7.py	Added v202505 hard gen config.
opencompass/configs/datasets/livemathbench/livemathbench_greedy_gen_9befbf.py	Added v202505 greedy gen config.
opencompass/configs/datasets/livemathbench/livemathbench_greedy_gen.py	Imported v202505 datasets into greedy gen module.
opencompass/configs/datasets/livemathbench/livemathbench_gen_9befbf.py	Added v202505 gen config.
opencompass/configs/datasets/livemathbench/livemathbench_gen.py	Imported v202505 datasets into gen module.

Comments suppressed due to low confidence (2)

opencompass/datasets/livemathbench/prompts.py:68

• The English prompt has a grammar issue: 'please reasoning step by step' should be 'please reason step by step' for clarity.

PROMPT_EN = '''Here is a math question, please reasoning step by step, and put your answer in \boxed{{}}.

opencompass/datasets/livemathbench/livemathbench.py:81

• All option lists were removed from the prompt formatting, so multiple-choice questions will no longer include their choices. Consider appending example['options'] back into the prompt when present.

'prompt': prompt.format(question=example['question']),