[2017][ruby][10.x]

sorbet
Alpha Chen 7 years ago
parent 9c21ad5341
commit e39e95e20a

@ -1 +1 @@
361527 361527

@ -0,0 +1 @@
147,37,249,1,31,2,226,0,161,71,254,243,183,255,30,70

@ -0,0 +1,33 @@
list = (0..255).to_a
current = 0
# lengths = ARGF.read.strip.split(?,).map(&:to_i)
input = ARGF.read.strip
p input
lengths = input.split(//).map(&:ord)
p lengths
lengths.concat([17, 31, 73, 47, 23])
skip = 0
# list = (0..4).to_a
# lengths = [3,4,1,5]
64.times do
lengths.each do |length|
list[0, length] = list[0, length].reverse
list = list.rotate(length + skip)
current += length + skip
current %= list.size
skip += 1
# p list.rotate(list.size - current)
end
end
list = list.rotate(list.size - current)
p list
dense = list.each_slice(16).map {|slice| slice.inject(&:^) }
p dense
p hex = dense.map {|n| n.to_s(16).rjust(2, ?0) }.join
# list = list.rotate(list.size - current)
# p list[0] * list[1]
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