| [{"task_id": "mmlu-9744", "model": "openai/gpt-5.6-luna", "prompt": "[MMLU] Leo Tolstoy says that art is _____.\nA) expression\nB) form\nC) representation\nD) abstract\n\nAnswer with the letter only.", "response": "A", "cost_usd": 7.2000000000000005e-06, "tokens_in": 42, "tokens_out": 5, "latency_s": 2.129}, {"task_id": "mmlu-992", "model": "openai/gpt-5.6-luna", "prompt": "[MMLU] Of the following ions, which has the smallest radius?\nA) K+\nB) Ca2+\nC) Sc3+\nD) Rb+\n\nAnswer with the letter only.", "response": "C", "cost_usd": 7.6e-06, "tokens_in": 46, "tokens_out": 5, "latency_s": 0.575}, {"task_id": "gsm8k-831", "model": "openai/gpt-5.6-luna", "prompt": "An interior design firm offers installation for $129.00. It includes hanging 4 mirrors, 2 shelves, 1 chandelier, and 10 pictures. They will install additional items for an extra $15.00 per item. Angela has 6 mirrors and 2 chandeliers and 20 pictures that she needs installed/hung. How much will this cost her?\n\nReason step by step, then give the final answer as a single number.", "response": "Included installation covers:\n\n- 4 of 6 mirrors \u2192 2 extra\n- 1 of 2 chandeliers \u2192 1 extra\n- 10 of 20 pictures \u2192 10 extra\n\nTotal additional items: \\(2+1+10=13\\)\n\nAdditional cost: \\(13 \\times \\$15=\\$195\\)\n\nTotal cost: \\(\\$129+\\$195=\\)\n\n\\[\n\\boxed{324}\n\\]", "cost_usd": 0.00014380000000000003, "tokens_in": 100, "tokens_out": 223, "latency_s": 2.606}, {"task_id": "gsm8k-177", "model": "openai/gpt-5.6-luna", "prompt": "Zaid spends 1/4 of his salary on rent, 1/3 on car fuel and donates half of the remaining amount to his favorite charity. He gives his daughter 200$ to use for her weekly expenses and 700$ to his wife to budget for groceries and other household goods. If Zaid earns 6000$ per month, how much money will he still have after all these expenses and donations?\n\nReason step by step, then give the final answer as a single number.", "response": "- Rent: \\( \\frac14 \\times 6000 = 1500\\)\n- Car fuel: \\( \\frac13 \\times 6000 = 2000\\)\n- Remaining: \\(6000 - 1500 - 2000 = 2500\\)\n- Charity donation: \\( \\frac12 \\times 2500 = 1250\\)\n- Remaining: \\(2500 - 1250 = 1250\\)\n- Daughter and wife: \\(200 + 700 = 900\\)\n- Final amount: \\(1250 - 900 = 350\\)\n\n\\[\n\\boxed{350}\n\\]", "cost_usd": 0.00014099999999999998, "tokens_in": 108, "tokens_out": 217, "latency_s": 2.393}, {"task_id": "lcb-abc395_b", "model": "openai/gpt-5.6-luna", "prompt": "Overview: Create an N \\times N pattern as follows.\n\n###########\n#.........#\n#.#######.#\n#.#.....#.#\n#.#.###.#.#\n#.#.#.#.#.#\n#.#.###.#.#\n#.#.....#.#\n#.#######.#\n#.........#\n###########\n\n\nYou are given a positive integer N.\nConsider an N \\times N grid. Let (i,j) denote the cell at the i-th row from the top and the j-th column from the left. Initially, no cell is colored.\nThen, for i = 1,2,\\dots,N in order, perform the following operation:\n\n- Let j = N + 1 - i.\n- If i \\leq j, fill the rectangular region whose top-left cell is (i,i) and bottom-right cell is (j,j) with black if i is odd, or white if i is even. If some cells are already colored, overwrite their colors. \n- If i > j, do nothing.\n\nAfter all these operations, it can be proved that there are no uncolored cells. Determine the final color of each cell.\n\nInput\n\nThe input is given from Standard Input in the following format:\nN\n\nOutput\n\nPrint N lines. The i-th line should contain a length-N string S_i representing the colors of the i-th row of the grid after all operations, as follows:\n\n- If cell (i,j) is finally colored black, the j-th character of S_i should be #.\n- If cell (i,j) is finally colored white, the j-th character of S_i should be ..\n\nConstraints\n\n\n- 1 \\leq N \\leq 50\n- All input values are integers.\n\nSample Input 1\n\n11\n\nSample Output 1\n\n###########\n#.........#\n#.#######.#\n#.#.....#.#\n#.#.###.#.#\n#.#.#.#.#.#\n#.#.###.#.#\n#.#.....#.#\n#.#######.#\n#.........#\n###########\n\nThis matches the pattern shown in the Overview.\n\nSample Input 2\n\n5\n\nSample Output 2\n\n#####\n#...#\n#.#.#\n#...#\n#####\n\nColors are applied as follows, where ? denotes a cell not yet colored:\n i=1 i=2 i=3 i=4 i=5\n????? ##### ##### ##### ##### #####\n????? ##### #...# #...# #...# #...#\n????? -> ##### -> #...# -> #.#.# -> #.#.# -> #.#.#\n????? ##### #...# #...# #...# #...#\n????? ##### ##### ##### ##### #####\n\nSample Input 3\n\n8\n\nSample Output 3\n\n########\n#......#\n#.####.#\n#.#..#.#\n#.#..#.#\n#.####.#\n#......#\n########\n\nSample Input 4\n\n2\n\nSample Output 4\n\n##\n##\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": "N = int(input())\nfor i in range(1, N + 1):\n row = []\n for j in range(1, N + 1):\n layer = min(i, j, N + 1 - i, N + 1 - j)\n row.append('#' if layer % 2 == 1 else '.')\n print(''.join(row))", "cost_usd": 0.00017940000000000002, "tokens_in": 666, "tokens_out": 188, "latency_s": 2.572}, {"task_id": "lcb-abc394_d", "model": "openai/gpt-5.6-luna", "prompt": "You are given a string S consisting of six types of characters: (, ), [, ], <, >.\nA string T is called a colorful bracket sequence if it satisfies the following condition:\n\nIt is possible to turn T into an empty string by repeating the following operation any number of times (possibly zero):\n\n- If there exists a contiguous substring of T that is one of (), [], or <>, choose one such substring and delete it.\n- If the deleted substring was at the beginning or end of T, the remainder becomes the new T.\n- Otherwise, concatenate the part before the deleted substring and the part after the deleted substring, and that becomes the new T.\n\n\nDetermine whether S is a colorful bracket sequence.\n\nInput\n\nThe input is given from Standard Input in the following format:\nS\n\nOutput\n\nIf S is a colorful bracket sequence, print Yes; otherwise, print No.\n\nConstraints\n\n\n- S is a string of length between 1 and 2\\times 10^5, inclusive.\n- S consists of (, ), [, ], <, >.\n\nSample Input 1\n\n([])<>()\n\nSample Output 1\n\nYes\n\nFor S=([])<>(), it is possible to turn it into an empty string by repeating the operation as follows:\n\n- Delete the substring [] from the 2nd to the 3rd character in ([])<>(), then concatenate the parts before and after it. The string becomes ()<>().\n- Delete the substring () from the 1st to the 2nd character in ()<>(). The string becomes <>().\n- Delete the substring <> from the 1st to the 2nd character in <>(). The string becomes ().\n- Delete the substring () from the 1st to the 2nd character in (). The string becomes empty.\n\nThus, S=([])<>() is a colorful bracket sequence, so print Yes.\n\nSample Input 2\n\n([<)]>\n\nSample Output 2\n\nNo\n\nSince S=([<)]> does not contain (), [], or <> as a contiguous substring, we cannot perform the 1st operation, and in particular S is not a colorful bracket sequence. Therefore, print No.\n\nSample Input 3\n\n())\n\nSample Output 3\n\nNo\n\nIt is impossible to turn S into an empty string by repeating the operations.\nTherefore, S is not a colorful bracket sequence, so print No.\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": "s = input().strip()\n\npairs = {')': '(', ']': '[', '>': '<'}\nstack = []\n\nfor ch in s:\n if ch in '([{<': # '(' '[' '<'\n stack.append(ch)\n else:\n if not stack or stack[-1] != pairs[ch]:\n print(\"No\")\n break\n stack.pop()\nelse:\n print(\"Yes\" if not stack else \"No\")", "cost_usd": 0.0001424, "tokens_in": 518, "tokens_out": 151, "latency_s": 2.398}] |