{"task": {"agent_timeout": 600, "task": "omnimath_4367", "verifier_timeout": 60, "instruction": "# Mathematical Problem\n\nA number of $N$ children are at a party and they sit in a circle to play a game of Pass and Parcel. Because the host has no other form of entertainment, the parcel has infinitely many layers. On turn $i$, starting with $i=1$, the following two things happen in order:\n[b]$(1)$[/b] The parcel is passed $i^2$ positions clockwise; and\n[b]$(2)$[/b] The child currently holding the parcel unwraps a layer and claims the prize inside.\nFor what values of $N$ will every chidren receive a prize?\n\n   $Patrick \\ Winter \\, United \\ Kingdom$\n\n## Instructions\n\nSolve the mathematical problem above and write your final answer to `/workspace/answer.txt`.\n\n**Important**: Write only your final answer to the file, not the full solution process.\n\n### Guidelines\n\n- Provide your final numerical answer or mathematical expression\n- Write the answer as plain text (no special formatting needed)\n- Be precise and clear in your answer\n- The answer should directly respond to what the problem asks for\n\n### Example\n\nIf the problem asks \"What is 2 + 2?\", your answer file should contain:\n\n```\n4\n```\n\nYour answer will be evaluated against the correct solution using an automated grading system.\n", "memory": "", "runnable": false, "difficulty": "hard", "language": "", "cpus": "", "instruction_truncated": false, "category": "math", "compose": false, "has_solution": true, "oracle": null, "docker_image": "", "taskset": "omnimath", "tags": ["omni-math"]}, "runs": []}