{"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":"7a4948b4-06a5-581f-883b-84a8df23327e","task_key":"bbeh~5fmultistep~5farithmetic--full--7a4948b4-06a5-581f-883b-84a8df23327e","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 $a - b > 0$; otherwise,  it equals $-a <> -b$.\\n$a : b$ equals $min(a, b)$ if either $a$ or $b$ is prime and $max(a, b)$ otherwise.\\n$a & b$ equals $(2 * b) # a$ if $a > b$ and $b$ otherwise.\\n$a ! b$ equals $(b # a) + b$ if $|a-b| < 2$ and $(a # b) + a$ otherwise.\\n$a ][ b$ equals $a * b$ if $gcd(a, b) == 1$ and $gcd(a, b)$ otherwise, where gcd stands for greatest common divisor.\\nFor brevity, we use $a <op1><op2> b$ to denote $(a op1 b) op2 b$. For example, $4 +* -5$ means $(4 + -5) * -5$ and $4 *-- -5$ means $(4 * -5) -- -5$.\\nLet A = (((((((((((six - -2) +#+ -6) & -7) * 8) - -7) * 3) &- -10) ][!# -4) &][ -4) ++ -1) : -1)\\nLet B = ((((-10 ][&* -8) -#: (-1 *-<> 5)) !&<> ((3 -: five) &&& (8 #: -1))) &&+ (((-9 <>:# -5) &&: (-7 + eight)) ][ ((nine - -2) :: (-5 *:+ 1))))\\nLet C = ((((two ][:+ seven) + (7 <># -9)) *][ ((2 & 6) :][# (-5 ][ -5))) : (((-9 +: six) + (ten +][ nine)) +!: ((-7 <> 2) ++ (seven +][<> -3)))).\\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":[]}