| files >> /var/www/html/sub/images/Rm19_symconf/root/usr/share/doc/ruby-1.8.7.374/sample/ |
| files >> /var/www/html/sub/images/Rm19_symconf/root/usr/share/doc/ruby-1.8.7.374/sample/sieve.rb |
# sieve of Eratosthenes
max = Integer(ARGV.shift || 100)
sieve = []
for i in 2 .. max
sieve[i] = i
end
for i in 2 .. Math.sqrt(max)
next unless sieve[i]
(i*i).step(max, i) do |j|
sieve[j] = nil
end
end
puts sieve.compact.join(", ")
y~or5J ={Eeu磝Qk ᯘG{?+]ן?wM3X^歌>{7پK>on\jy R g/=fOroNVv~Y+ NGuÝHWyw[eQʨSb> >}Gmx[o[<{Ϯ_qF vM IENDB`