{"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":"ca0dc43e-e907-5001-893d-9a58713e12ff","task_key":"bbeh~5fmultistep~5farithmetic--full--ca0dc43e-e907-5001-893d-9a58713e12ff","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 $(a * b)$ 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 $a ][ b$ if $gcd(a, b) == 1$ and $gcd(a, b)$ otherwise, where gcd stands for greatest common divisor.\\n$a ; b$ equals $(2 [] b) + a$ if $a > b$ and $b$ 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 = ((((((((((((((-7 ; -1) -[]][ -6) ][ 2) * -5) []! 1) ! -4) &* -6) *-][ -2) ][; 6) +[]* -3) & 10) [] five) &[]][ -9) []][ -5)\\nLet B = ((((((((((((-10 &][ 4) []!* -10) -! -5) [] six) -![] -3) !][! 2) &** 2) - 5) []&! 8) &+ 10) ;-+ eight) &; two)\\nLet C = ((((three ][][ 7) !-+ (-2 * -9)) &[][] ((8 !& -1) +! (10 ][ -3))) ][! (((-10 + six) ][ (10 !!][ -3)) [] ((-9 &; -2) [] (-4 ][* 3)))).\\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":[]}