{"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":"ba2617c1-c9d1-551f-817b-be9b3ccaf51c","task_key":"bbeh~5fmultistep~5farithmetic--full--ba2617c1-c9d1-551f-817b-be9b3ccaf51c","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 $(a + a) - b$ if $b < 2$ and $(b + b) - a$ otherwise.\\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 $(b * a) + b$ if $|a-b| < 2$ and $(a * b) + a$ otherwise.\\n$a ; b$ equals $(a * b)$ if $a & b > 0$; otherwise,  it equals $a @ b$.\\n$a ][ b$ equals $(2 - b) ; a$ if $a > b$ and $b$ otherwise.\\n$a [] b$ equals $min(a, b)$ if either $a$ or $b$ is prime and $max(a, b)$ otherwise.\\n\\nLet A = ((((-2 [] two) @ (-7 * -8)) & ((-2 + -1) ! (4 & -3))) & (((-9 & 9) ! (-2 & -9)) ][ ((8 ; -2) ; (7 ! ten))))\\nLet B = ((((three ! 10) - (1 + 7)) ! ((seven - -3) & (-3 @ -9))) * (((-4 + seven) ! (10 ; -5)) & ((-2 ; six) ; (-6 & 4))))\\nLet C = (((((((((((((-7 ][ four) ! -2) & ten) ][ -3) - 1) - -3) [] -10) ; nine) * five) - eight) [] 1) ; 9) ! two).\\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":[]}