{"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":"c2ad88c9-f3e7-53f6-b397-cd7ce4361673","task_key":"bbeh~5fmultistep~5farithmetic--full--c2ad88c9-f3e7-53f6-b397-cd7ce4361673","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 $(a - b)$ 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 $(2 - b) * a$ if $a > b$ and $b$ otherwise.\\n\\nLet A = ((((((((((((((((((-6 & -7) ! -1) - four) ! -7) + -4) ! 2) ! four) : one) & -3) ! -3) + -8) + 8) ; -10) ! -10) - -10) ! 9) : -4) + -7)\\nLet B = ((((-1 + -3) ; (-10 - 2)) ; ((-4 + -8) + (-10 - six))) - (((seven * -8) & (10 * -4)) - ((eight ! -5) - (-2 * 2))))\\nLet C = (((((((((((((((((((((((-9 : one) ; 7) : seven) ! 3) ! -8) ; -7) ; nine) ; seven) ! nine) ; 1) ; 1) * -7) & ten) * seven) * 3) ! 10) * five) * four) + 6) * -9) ! -9) : -7) & four).\\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":[]}