Mahjong Handle 22 5/6
🟨⬜⬜🟨⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜🟨🟨⬜⬜⬜⬜⬜⬜⬜⬜⬜⬜🟩🟩🟩🟩🟩⬜🟨⬜⬜⬜⬜🟨🟨🟨🟩🟩🟩🟩🟩🟩🟩⬜⬜🟨🟨🟨🟨🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩
思考の /dev/null
