{"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":"b68f2cbd-66ce-55e1-93ca-d148f11d8ece","task_key":"bbeh~5fmultistep~5farithmetic--full--b68f2cbd-66ce-55e1-93ca-d148f11d8ece","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 $(2 + b) - a$ 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 $(b # a) - b$ if $|a-b| < 2$ and $(a # b) - a$ otherwise.\\n$a @ b$ equals $(a ][ a) - b$ if $b < 2$ and $(b ][ b) - a$ otherwise.\\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 = (((((((((((((((((((2 ~- -8) *~ 5) ][~ -3) # -9) *+][ 4) @** -3) @~ -2) #@][ -1) *-@ -4) ;# -8) *## -4) ][~@ -2) ++* 3) #][][ -2) @ six) ~+][ 8) ][@# 7) *; -5) @][@ four)\\nLet B = ((((((((((((((6 * -1) @~ three) * -3) # 3) @+ two) ~*][ -4) @ ten) *~+ 1) @ 7) @ nine) #* -4) ~* -1) --- -2) #* -1)\\nLet C = ((((((((((((((((((((((-4 @~# -4) #+ 4) ;#+ seven) ][+ three) @~ 3) ;~ -2) @@* 6) -+ nine) ; 2) *][* five) ** 1) - 3) +#- ten) ;; -10) - -10) #;# 5) -- -2) -+ -4) ;;; 4) ;** 1) - -6) *;* 2).\\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":[]}