{"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":"e2c6fb06-38b1-5068-8d39-1d4a2c7ec888","task_key":"bbeh~5fmultistep~5farithmetic--full--e2c6fb06-38b1-5068-8d39-1d4a2c7ec888","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 $(2 + b) - a$ if $a > b$ and $b$ otherwise.\\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 $-a @ -b$.\\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 :: ten) @!: (five ! three)) -! ((one : -4) :- (-8 @* -3))) ><>< (((-9 ><@ -6) ><*@ (4 ! -9)) +><: ((eight * 5) :@>< (-1 :@ 10))))\\nLet B = ((((((((((((((-6 + -8) :@ -9) --* -5) ><! -10) - -10) +@>< 4) -!>< 6) -@ -1) -><! -1) +><+ nine) @ -9) @* seven) + -2) - -7)\\nLet C = ((((-9 - -8) ! (-9 ** seven)) :>< ((10 -@ -3) :@ (-9 : -9))) :- (((-3 ><+ six) *: (-2 ><+ -8)) *+ ((2 @ 2) >< (-5 !><* -9)))).\\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":[]}