{"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":"5f532aff-d47e-5bf3-8737-350f33ea77da","task_key":"bbeh~5fmultistep~5farithmetic--full--5f532aff-d47e-5bf3-8737-350f33ea77da","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 $a <> b$ 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 = ((((-9 &! -9) &#+ (ten #&# -3)) &!+ ((two & 5) ## (3 -- -10))) * (((four * -5) *- (-10 #- nine)) & ((five -- 6) & (two &+& ten))))\\nLet B = ((((seven <><> 7) -# (seven ++ 8)) && ((-3 # five) - (-6 &<># 9))) !# (((nine +&- 3) +-+ (-3 ## nine)) - ((-5 <>&* -9) * (8 - -2))))\\nLet C = ((((-7 &#! 6) && (8 <><> -8)) -<> ((6 <> -1) -*+ (three <> 2))) #* (((-5 - -9) & (-2 ! -9)) & ((-10 #+ -1) #!+ (-2 * five)))).\\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":[]}