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H - Geometric Progression Editorial
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Official
解説 by
cn449
- Official Editorial by en_translator
- Official 解説 by admin
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ユーザ解説 by
kyopro_friends
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ユーザ解説 by
shakayami
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$X$ が奇数のとき, 後ろから削る解法 by
Kazu1998k
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平方分割による解法 by
ryoryoryo111
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Use Bases to Express the Formula by
Yawn_Sean
Overall Editorial
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