書いた
https://healthy-person-emulator.memo.wiki/d/%B3%B0%B8%AB%A4%CB%A4%CF%B5%A4%A4%F2%BB%C8%A4%C3%A4%BF%A4%DB%A4%A6%A4%AC%A4%A4%A4%A4
思考の /dev/null
