{"kind":"task","effective_mode":"full","benchmark":{"kind":"benchmark","effective_mode":"full","slug":"bbeh","formal_name":"BIG-Bench Extra Hard (BBEH)","introduction":"BIG-Bench Extra Hard evaluates language-model reasoning through challenging task categories. It offers full and mini distributions; this import contains the full distribution: 4,520 questions across all 23 task categories.","introduction_ja":"","introduction_en":"","category":"Category not supplied","task_count":null,"acquisition_status":"Acquisition status not supplied","official_url":"https://github.com/google-deepmind/bbeh","indexing_mode":"index","profile":{"resources":[],"task_format":"","scoring":"","metric":"","size":"","answer_access":"","license":"","citation":"","maintainer":"","released":"","why_hard":"","related":[],"history":"","construction":"","limitations":"","saturation":"","scores":[]}},"task_id":"0d3c6a18-abbc-5cc0-8f36-ae66a947131f","task_key":"bbeh~5fmultistep~5farithmetic--full--0d3c6a18-abbc-5cc0-8f36-ae66a947131f","task_revision_id":"1","upstream_id":"","short_description":"Consider the following new operations:","config":"bbeh_multistep_arithmetic","split":"full","body":"{\"input\":\"Consider the following new operations:\\n\\n$a : b$ equals $a + b$ if $gcd(a, b) == 1$ and $gcd(a, b)$ otherwise, where gcd stands for greatest common divisor.\\n$a >< b$ equals $min(a, b)$ if either $a$ or $b$ is prime and $max(a, b)$ otherwise.\\n$a & b$ equals $(a >< b)$ if $a * b > 0$; otherwise,  it equals $a : b$.\\n$a [] b$ equals $(a & a) : b$ if $b < 2$ and $(b & b) : a$ otherwise.\\n$a ! b$ equals $(a - b)$ if $a : b > 0$; otherwise,  it equals $a + b$.\\n$a <> b$ equals $(b & a) ! b$ if $|a-b| < 2$ and $(a & b) ! a$ otherwise.\\n\\nLet A = ((((seven [] -4) * (-5 * -10)) >< ((-1 * -1) + (-9 [] -10))) + (((6 : five) ! (-2 >< 10)) ! ((six + -4) * (2 * 3))))\\nLet B = ((((((((((((-10 * ten) [] 9) >< -8) + -8) ! 8) : ten) & 4) & six) : -3) <> eight) - seven) >< -1)\\nLet C = ((((((((((((((((((four >< -9) * -4) >< -10) + -2) + -6) * 7) <> seven) ! four) >< -9) - 9) >< 3) - 2) <> -10) - nine) * two) + 3) [] -10) [] -6).\\nCompute A + B - C. Your final answer must be in number form.\"}","display_format":"text","language":"","answer_status":"published","assets":[],"source_url":"https://github.com/google-deepmind/bbeh","history":"initial import","indexing_mode":"index","subproblems":[],"grids":[]}