{"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":"88989641-1b85-5557-846f-0da117cbf649","task_key":"bbeh~5fmultistep~5farithmetic--full--88989641-1b85-5557-846f-0da117cbf649","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 $(a - b)$ if $a * b > 0$; otherwise,  it equals $a + b$.\\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 $a + b$.\\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 = ((((((((((((((((((((((three - six) @&>< -5) @#- -8) # -6) &><* -9) []>< -6) +# -1) +- 7) & -1) * -2) &><* -1) +>< nine) []+* two) -& -10) ><@+ 4) +><@ 2) +- six) -[] -5) [] three) @ one) #>< -3) *[] 1)\\nLet B = (((((((((((((((((((((-2 -*@ -10) - five) - -9) [][]@ -8) *- -8) * four) >< six) && nine) #-# -10) @ -7) +[][] -2) # -2) @>< seven) #& -1) &- -7) * ten) ##>< seven) @ -2) &[]& -8) - four) @[] ten)\\nLet C = ((((((((((((((((9 # -9) >< -9) * -2) &* -3) >< -8) [] eight) &[][] -1) [] six) & -8) #@ 1) *&@ 4) - two) - -3) +[]>< 1) @ -9) -[] -2).\\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":[]}