{"task": {"agent_timeout": 600, "task": "kramabench-environment-hard-15", "verifier_timeout": 300, "instruction": "Under `/app/data`, consider the following files for analysis:\n* boston-harbor-beaches.txt\n* constitution_beach_datasheet.csv\n* m_street_beach_datasheet.csv\n* malibu_beach_datasheet.csv\n* pleasure_bay_and_castle_island_beach_datasheet.csv\n* tenean_beach_datasheet.csv\n* water-body-testing-2020.csv\n* water-body-testing-2021.csv\n* water-body-testing-2022.csv\n* water-body-testing-2023.csv\n\nWhich fresh water beach is the most polluted since 2020 (inclusive)? Most polluted is defined as highest average exceedance rate since 2020, and only consider the beaches that are measured in all the years from 2020 to 2023 (inclusive).\n\nSave your EXACT STRING answer AND NOTHING ELSE in the file `/app/answer.txt`.", "memory": "4096m", "runnable": false, "difficulty": "hard", "language": "", "cpus": 1, "instruction_truncated": false, "category": "data-science", "compose": false, "has_solution": true, "oracle": null, "docker_image": "", "taskset": "kramabench", "tags": ["data-processing", "coding", "string_exact", "environment"]}, "runs": []}