B - Langton's Takahashi Editorial
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Official
解説 by
cn449
- Official 解説放送 by editorial_admin
- Official Editorial by en_translator
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複素数の回転を用いた移動方向の計算 by
suisen
Overall Editorial
- Official 解説放送 by admin
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All problems solution discussion by
aryanc403
- 4分でA-F by evima
- A-F in 4 minutes by evima
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twitter上で行った簡易な解説 by
kyopro_friends


