{"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":"d3d3c4a8-dbb6-5139-aeeb-1cc538cf7de3","task_key":"bbeh~5fmultistep~5farithmetic--full--d3d3c4a8-dbb6-5139-aeeb-1cc538cf7de3","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 $(b - a) + b$ if $|a-b| < 2$ and $(a - b) + a$ otherwise.\\n$a & b$ equals $min(a, b)$ if either $a$ or $b$ is prime and $max(a, b)$ otherwise.\\n$a ! b$ equals $(2 - b) + a$ if $a > b$ and $b$ otherwise.\\n$a @ b$ equals $(a - b)$ if $a ! b > 0$; otherwise,  it equals $a + b$.\\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 = ((((-5 !;- -4) @~ (-6 <> 4)) -<> ((-5 ;& ten) ~ (-4 ;@ -7))) @+- (((-1 ; six) ;! (-2 @-<> -2)) -+ ((eight *+@ five) ~~ (4 <>** -2))))\\nLet B = ((((((((((((((((9 @@@ -4) ; -4) @ 7) * nine) + -7) ;~ 3) ;-* 4) & three) + -2) ~& -8) & -5) ~ 9) ;;- one) && 3) ! -8) -! eight)\\nLet C = ((((one ~ 4) +*& (4 <> -9)) @;@ ((-10 + -1) * (two + -3))) ~; (((ten + seven) + (10 ;~- one)) <>@ ((7 <>@& 1) ; (-2 - one)))).\\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":[]}