{"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":"aa32df4b-c9f5-523f-b418-36cc7ac17f37","task_key":"bbeh~5fmultistep~5farithmetic--full--aa32df4b-c9f5-523f-b418-36cc7ac17f37","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 $min(a, b)$ if either $a$ or $b$ is prime and $max(a, b)$ 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 $(a * a) ! b$ if $b < 2$ and $(b * b) ! a$ otherwise.\\n$a # b$ equals $(b - a) * b$ if $|a-b| < 2$ and $(a - b) * a$ otherwise.\\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 = ((((((((((((((((((four -- -9) - -5) <> four) ! -4) -<> -10) +[] -8) *! 3) ++ -9) []+# -5) +[] -9) ![] six) *<><> three) **! -1) *!+ 5) - five) !* 4) + four) * 6)\\nLet B = ((((((((((((five ![] -5) + 1) -## -3) []+ one) #<><> -9) + 8) [] -4) - eight) +[]* -8) [] 10) <>* 1) <>#* -1)\\nLet C = ((((((((((((4 +* -1) - nine) []++ -7) *<>+ 1) - -9) []+ -5) !-[] 7) []+! -10) **# -5) * -5) --<> -9) - -4).\\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":[]}