14 lines
314 B
Text
14 lines
314 B
Text
var primes = (^Inf -> lazy.grep{.is_prime})
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var upto = 1e6
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var conspiracy = Hash()
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primes.first(upto+1).reduce { |a,b|
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var d = b%10
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conspiracy{"#{a} → #{d}"} := 0 ++
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d
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}
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for k,v in (conspiracy.sort_by{|k,_v| k }) {
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printf("%s count: %6s\tfrequency: %2.2f %\n", k, v.commify, v / upto * 100)
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}
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