index

id: 4df0c838e9b6ea7db57037e48db92defcd79e5cebf6bb246250ea2d18e647f9b

id (bech32): note1fhcvsw8fkm48mdtsxljgmwfdalxhnewwha4my339p63drrny07ds4pgkhj

sig: b496d7c553f321790cec4882b860b032cc461f4a1a4ab00f23a0e365dfcedfc73fa1b9d8e5b02baa0d29edca5467ce90dc838453f53984259fe9eb61fcf62fb0

created_at: 2023-10-14 22:26:35 +0900

created_at (unix time): 1697289995

content:

/run ruby
# 10万でテスト
require "prime"
n = 10_0000
c = 0
(2..n).each do |i|
next unless i.prime?
c += 1
end
puts c

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