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Yerk 3.64
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Neon Sieve
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Text File
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1992-12-19
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336 b
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18 lines
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[
TEXT/MACA
]
8190 constant size
0 variable flags size allot
: do-prime
flags size 1 fill
0 size 0
do flags i+ c@
if 3 i+ i+ dup i+
size < if
size flags + over i+ flags + do 0 ic! dup
+loop then drop 1+
then
loop
. ." primes" cr
;
: sieve 10 0 do do-prime loop ." Done." cr ;