{"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":"a4d08553-a075-539c-a9f8-44f534e332d0","task_key":"bbeh~5fmultistep~5farithmetic--full--a4d08553-a075-539c-a9f8-44f534e332d0","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 $(a - b)$ if $a * b > 0$; otherwise,  it equals $a + b$.\\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 $(a + a) * b$ 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 = (((((((((((((((((((((((-3 *!+ -1) + -2) #!* -7) +!; 3) *-& -3) +** 2) *# -2) !-; -10) - 9) +* one) ; -7) --& 10) *&; -1) &- 9) ;* 2) -#+ -8) ;#! -2) !; -6) & 4) #* -4) -# -5) *&- -10) +#& 6)\\nLet B = ((((((((((((((((((((-1 *!; -9) # -5) ! four) ##! -2) ; 8) & eight) #; -9) ;! ten) -+ -9) +#& -8) &+# -2) ;- 1) ;! three) ++* 6) !; -4) #!# -2) ! 6) +#+ -2) *;# -6) !# four)\\nLet C = (((((((((((((((((((((((-5 -- -10) &&+ six) &#- 3) #+- three) +*& 8) *-* -7) -*& 8) &! seven) --! -8) -*- -10) ** seven) #*! -9) !&; eight) ;+* 4) ! 10) !+& three) +*; -2) && -10) --- -6) *!+ -5) +* ten) ; three) !; -1).\\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":[]}