東京高専プロコンゼミアドベントカレンダー①です。
②はこちら: https://adventar.org/calendars/5926
2019
https://adventar.org/calendars/4321/
https://adventar.org/calendars/4322/
2018
https://adventar.org/calendars/3129
https://adventar.org/calendars/3130
2017
https://adventar.org/calendars/2222