index

id: a8ba181fe6599d7cc5fcf2c274971c2b8b116a1df00b11239210f9a7aba2c950

id (bech32): note14zaps8lxtxwhe30u7tp8f9cu9w93z6sa7q93zgujzru602aze9gqrmhgdf

sig: 494195bbea22113c754569d92da9696a12825cdfb69c8b4a0d7213ba97a5eacd6b8700a609f1b35ff123a4948fd34b49506e07a07186a7e43e8f0b60ce3c5333

created_at: 2023-10-14 22:27:16 +0900

created_at (unix time): 1697290036

content:

/run ruby
# 100万でテスト
require "prime"
n = 100_0000
c = 0
(2..n).each do |i|
next unless i.prime?
c += 1
end
puts c

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