[{"task_id": "mmlu-3007", "model": "openai/gpt-5.6-luna", "prompt": "[MMLU] What is an alpha particle?\nA) Another name for an electron\nB) Another name for a helium nucleus\nC) Another name for a positron\nD) Another name for a cosmic ray\n\nAnswer with the letter only.", "response": "B", "cost_usd": 8.7e-06, "tokens_in": 57, "tokens_out": 5, "latency_s": 2.934}, {"task_id": "mmlu-5718", "model": "openai/gpt-5.6-luna", "prompt": "[MMLU] This question refers to the following information.\n\"I am in Birmingham because injustice is here. . . . Moreover, I am cognizant of the interrelatedness of all communities and states. I cannot sit idly by in Atlanta and not be concerned about what happens in Birmingham. Injustice anywhere is a threat to justice everywhere. We are caught in an inescapable network of mutuality, tied in a single garment of destiny. Whatever affects one directly affects all indirectly. Never again can we afford to live with the narrow, provincial 'outside agitator' idea. Anyone who lives inside the United States can never be considered an outsider anywhere in this country. . . .\"\n\u2014Martin Luther King, Jr., \"Letter from a Birmingham Jail,\" April 16, 1963\nWhich other nineteenth-century reform movement made similar arguments to those written here by Susan B. Anthony?\nA) The temperance movement.\nB) Utopian communities.\nC) The abolition movement.\nD) Public school advocates.\n\nAnswer with the letter only.", "response": "C", "cost_usd": 2.4999999999999998e-05, "tokens_in": 220, "tokens_out": 5, "latency_s": 1.381}, {"task_id": "gsm8k-809", "model": "openai/gpt-5.6-luna", "prompt": "Dale is selling butterscotch candies to raise money for his club at school. He doesn't have the candies yet and is instead just taking orders. He started off with 100 total that he ordered and wanted to sell, but he ended up selling 150 butterscotch candies. Then he ordered 100 more. How many does Dale still need to sell to sell all of his candy?\n\nReason step by step, then give the final answer as a single number.", "response": "1. Dale initially ordered 100 candies.\n2. He sold 150, so he was 50 candies short.\n3. He then ordered 100 more, leaving \\(100 - 50 = 50\\) candies still to sell.\n\n50", "cost_usd": 8.879999999999999e-05, "tokens_in": 102, "tokens_out": 131, "latency_s": 3.614}, {"task_id": "gsm8k-1290", "model": "openai/gpt-5.6-luna", "prompt": "A small sunflower has 3 dozen seeds and a large sunflower has 50% more seeds than a small sunflower.  How many sunflower seeds are there altogether?\n\nReason step by step, then give the final answer as a single number.", "response": "A small sunflower has \\(3 \\times 12 = 36\\) seeds.\n\nA large sunflower has \\(50\\%\\) more: \\(36 + 18 = 54\\) seeds.\n\nAltogether: \\(36 + 54 = 90\\).\n\n90", "cost_usd": 6.83e-05, "tokens_in": 53, "tokens_out": 105, "latency_s": 3.781}, {"task_id": "lcb-abc392_a", "model": "deepseek/deepseek-v4-flash", "prompt": "You are given a sequence of integers A = (A_1, A_2, A_3).\r\nLet B = (B_1, B_2, B_3) be any permutation of A.\r\nDetermine whether it is possible that B_1 \\times B_2 = B_3.\n\nInput\n\nThe input is given from Standard Input in the following format:\nA_1 A_2 A_3\n\nOutput\n\nIf it is possible that B_1 \\times B_2 = B_3, print Yes; otherwise, print No.\n\nConstraints\n\n\n- All input values are integers.\n- 1 \\le A_1, A_2, A_3 \\le 100\n\nSample Input 1\n\n3 15 5\n\nSample Output 1\n\nYes\r\n\nHere, A=(3,15,5).\r\nBy rearranging it as B=(3,5,15), we can satisfy B_1 \\times B_2 = B_3.\n\nSample Input 2\n\n5 3 2\n\nSample Output 2\n\nNo\r\n\nNo permutation of B satisfies B_1 \\times B_2 = B_3.\n\nWrite a complete Python 3 program that reads from standard input and writes the answer to standard output. Output ONLY the program source, no prose and no code fences.", "response": "import sys\n\ndef main():\n    a, b, c = map(int, sys.stdin.read().split())\n    if a * b == c or a * c == b or b * c == a:\n        print(\"Yes\")\n    else:\n        print(\"No\")\n\nif __name__ == \"__main__\":\n    main()", "cost_usd": 6.331500000000001e-05, "tokens_in": 283, "tokens_out": 196, "latency_s": 3.391}, {"task_id": "lcb-abc400_c", "model": "openai/gpt-5.6-luna", "prompt": "A positive integer X is called a good integer if and only if it satisfies the following condition:\n\n- There exists a pair of positive integers (a,b) such that X = 2^a \\times b^2.\n\nFor example, 400 is a good integer because 400 = 2^2 \\times 10^2.\nGiven a positive integer N, find the number of good integers between 1 and N, inclusive.\n\nInput\n\nThe input is given from Standard Input in the following format:\nN\n\nOutput\n\nPrint the number of good integers between 1 and N, inclusive.\n\nConstraints\n\n\n- 1 \\leq N \\leq 10^{18}\n- N is an integer.\n\nSample Input 1\n\n20\n\nSample Output 1\n\n5\r\n\nThere are five good integers between 1 and 20: 2, 4, 8, 16, and 18.\r\nThus, print 5.\n\nSample Input 2\n\n400\n\nSample Output 2\n\n24\n\nSample Input 3\n\n1234567890\n\nSample Output 3\n\n42413\r\n\nNote that the input might not fit in a 32-bit integer type.\n\nWrite a complete Python 3 program that reads from standard input and writes the answer to standard output. Output ONLY the program source, no prose and no code fences.", "response": "import sys\nimport math\n\nN = int(sys.stdin.readline())\nans = 0\np = 2\n\nwhile p <= N:\n    limit = math.isqrt(N // p)\n    ans += (limit + 1) // 2\n    p *= 2\n\nprint(ans)\n", "cost_usd": 0.00026239999999999993, "tokens_in": 278, "tokens_out": 391, "latency_s": 7.173}]