{"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":"b2921ea9-0d2d-596c-930f-a67b621af308","task_key":"bbeh~5fmultistep~5farithmetic--full--b2921ea9-0d2d-596c-930f-a67b621af308","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 $(2 + b) - a$ 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$a ~ b$ equals $(a @ b)$ if $a * b > 0$; otherwise,  it equals $a ][ b$.\\n$a ! b$ equals $(a ][ b)$ if $a @ b > 0$; otherwise,  it equals $-a ][ -b$.\\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.\\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 = (((((((((((((((((((-1 ~ -6) @@ seven) <> four) ~ -8) -* -2) ][! 9) - -6) +][* 9) @*][ -7) + -10) -<>+ 2) []! -3) []+ -7) ][][- -7) ~+ -2) ~ three) ~][ 4) + -1) []! -3)\\nLet B = ((((six <>-@ -5) +[][] (-10 +][ -5)) ! ((seven - -7) ][[]<> (-9 *@+ 3))) - (((9 ][- -3) @! (five ! 2)) -*@ ((-9 []![] ten) !~ (-4 ][ -7))))\\nLet C = ((((-7 ~ four) ][@ (-4 ! three)) -<> ((2 <><> 10) ][++ (-4 ! -2))) +- (((9 -+[] ten) -][ (ten +[]<> two)) ++ ((-9 ][ -9) ! (-4 * -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":[]}