{"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":"c042f05c-4354-5372-98a3-040fb728a294","task_key":"bbeh~5fmultistep~5farithmetic--full--c042f05c-4354-5372-98a3-040fb728a294","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 $(2 - b) ~ a$ 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 $a <> b > 0$; otherwise,  it equals $-a ~ -b$.\\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 = ((((((((((((-10 <><>+ -9) !+ nine) ~ -2) >< -1) +><+ 6) ~ seven) -* -8) ++~ six) <>-<> seven) + 9) +!>< -4) ! -9)\\nLet B = (((((((((((((((((((((((-2 ~-- -8) >< one) - -2) - -2) -<>+ seven) ~>< -2) * seven) - -4) +<>* seven) *<> -4) *~ nine) <>><>< three) ! three) -~~ -2) +* -7) ><<>* 7) ><!>< -2) !->< eight) ><!+ -1) +~- seven) -!>< 3) !- -8) ~ -10)\\nLet C = ((((((((((((((-9 <>><+ five) * three) >< 4) ! -4) ~*~ -4) ><- 6) <>>< 4) +~! -7) +<> 1) <>+* -1) <>~>< 7) <> -10) +*~ ten) ~ -7).\\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":[]}