{"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":"dfc80180-a709-5c16-bd1a-9737d1c98d47","task_key":"bbeh~5fmultistep~5farithmetic--full--dfc80180-a709-5c16-bd1a-9737d1c98d47","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 $(a + a) - b$ 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 $(a ~ b)$ if $a + b > 0$; otherwise,  it equals $a * b$.\\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 = ((((((((((((((((((((1 ;][* -9) - -4) *- -8) +->< -6) *><+ -5) -- ten) #~ 4) ><; -7) ][+# 9) *# -1) #;+ ten) ;; 9) + -3) ~+ six) *+ 7) ][~ 1) ~- -9) ->< -8) ><>< -5) ** 4)\\nLet B = (((((((((((((((((6 *][- -6) - 7) #+- -3) -][+ 6) ><;][ -4) +][ 5) ~; -10) #+# 3) ][#>< -9) ][ 6) # -2) * one) * -10) *~# -9) +* four) *~ nine) ][ -10)\\nLet C = (((((((((((((((((((nine # 5) ~# seven) -+ -10) ><><~ 6) ][][+ -8) ;## -4) ~; two) -][; 3) ][#~ -8) ~][ 1) -# 3) >< 4) ][ -4) ;#][ -9) ** -10) ** five) ; -10) - -1) - 10).\\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":[]}