{"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":"90d56bff-20e0-5082-88b6-f94608456e7a","task_key":"bbeh~5fmultistep~5farithmetic--full--90d56bff-20e0-5082-88b6-f94608456e7a","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 $(a - a) + b$ 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 $(b [] a) + b$ 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 @*+ 4) <>+[] (-4 *<>* -1)) @; ((-1 <> six) ; (2 ;* one))) @@@ (((five ;- five) []@@ (-8 - one)) ; ((two +; -5) +[]- (three - -8))))\\nLet B = (((((((((((8 *; 8) + 10) -+ nine) +[] seven) +- four) []<>[] four) @@ 9) -+ seven) @ three) ; -5) ;[] three)\\nLet C = ((((9 @+ -1) <> (-3 + -5)) [];- ((8 <><> -5) <>- (-9 <>* 3))) ; (((-4 <>@+ -5) ; (four @; -9)) *+ ((-5 [];- 3) @[]+ (ten *+<> two)))).\\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":[]}