{"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":"b38a12da-75c6-5430-ab9a-587f73efe5a0","task_key":"bbeh~5fmultistep~5farithmetic--full--b38a12da-75c6-5430-ab9a-587f73efe5a0","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 $(a - a) + b$ if $b < 2$ and $(b - b) + a$ 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 $(b >< a) & b$ if $|a-b| < 2$ and $(a >< b) & a$ otherwise.\\n$a @ b$ equals $(2 >< b) + a$ if $a > b$ and $b$ 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 = ((((-10 @!>< -1) +&& (-10 ! 5)) !~[] ((-3 * five) ~@[] (five -- -10))) +** (((two -[]~ -10) ! (6 @>< -8)) &!>< ((-1 ! 7) - (nine *~! -4))))\\nLet B = (((((((((((((((((four @ 8) @+[] -3) !>< -6) *[] one) & 1) ![] 7) ! -9) []@& seven) >< 2) ~><+ -9) +&& 8) & four) - -1) @ six) ~ -1) - nine) + -6)\\nLet C = ((((((((((((((((-6 ~+ 3) +@! 8) ~>< -10) ><>< eight) !~ -6) []@ -5) * 6) []!~ five) &*& 3) []@ 10) ><+- -9) * 3) @+ 1) ~ -5) []++ -10) @! seven).\\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":[]}