10 lines
487 B
Factor
10 lines
487 B
Factor
USING: byte-arrays math math.bitwise math.primes.erato sequences tools.test ;
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[ B{ 255 251 247 126 } ] [ 100 sieve ] unit-test
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[ 1 100 sieve marked-prime? ] [ bounds-error? ] must-fail-with
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[ 120 100 sieve marked-prime? ] [ bounds-error? ] must-fail-with
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[ f ] [ 119 100 sieve marked-prime? ] unit-test
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[ t ] [ 113 100 sieve marked-prime? ] unit-test
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! There are 25997 primes below 300000. 1 must be removed and 3 5 7 added.
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[ 25997 ] [ 299999 sieve [ bit-count ] sigma 2 + ] unit-test |