{"task": {"agent_timeout": 900, "task": "libreoffice_writer__6f81754e-285d-4ce0-b59e-af7edb02d108", "verifier_timeout": 900, "instruction": "A certain railway company in Hong Kong uses a signaling system to keep track of trains in its railway system. Each line in the docx file represents a train calling at a station from 0600 to 1200 on 2022-09-22, and has the following format: time_HH:MM:SS, train_id, station_id, platform_no.. I want to remove duplicated train ids in order to know how many different trains are running from 0600 to 1200. Could you help me on this? I am doing it manually and it is very inefficient.\n", "memory": "8192m", "runnable": false, "difficulty": "", "language": "", "cpus": 4, "instruction_truncated": false, "category": "", "compose": true, "has_solution": true, "oracle": null, "docker_image": "", "taskset": "osworld-verified", "tags": []}, "runs": []}