{"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":"63aeb561-358e-58b9-a948-71dbe12c5e4a","task_key":"bbeh~5fmultistep~5farithmetic--full--63aeb561-358e-58b9-a948-71dbe12c5e4a","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 $a - b > 0$; otherwise,  it equals $a * b$.\\n$a ; b$ equals $min(a, b)$ if either $a$ or $b$ is prime and $max(a, b)$ 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 $a + b$.\\n$a ~ b$ equals $(a # a) ][ b$ if $b < 2$ and $(b # b) ][ a$ 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 = (((((((((((((((((((((seven +- -2) +<># 5) ][][ -1) ][ -8) <>][ -9) ~ -1) ;][ -4) * ten) - two) ][ 6) ~~][ -7) ~<> -4) <> -8) ;~* -2) <>-~ eight) ][ -2) <>*~ one) -~* -3) -# 6) ; 9) * nine)\\nLet B = (((((((((((((((((1 - -8) -+; -5) <>* seven) +<> 8) <> one) - -4) ~ -9) ~ -1) ][*][ three) #;][ 4) *<> four) ~#+ two) +- -4) <> 9) # eight) ;* -5) #; eight)\\nLet C = ((((((((((((((((((((ten ~~ one) ~~ -4) # four) <>~- -1) <>- -4) ;- -8) +<> -10) ][# 5) ;~- -4) <> 10) *-; 7) ~ -2) -* 10) ~;][ three) ### -2) - one) ; -3) ][+~ two) ;#* six) #<>][ 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":[]}