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Dart_Roman
Roman Lunev, Saint Petersburg, Russia
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Codeforces Round (Div. 1, Based on Zhili Cup 2026)
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Codeforces Round (Div. 1, Based on Zhili Cup 2026)
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Codeforces Round (Div. 2, Based on Zhili Cup 2026)
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Codeforces Round (Div. 2, Based on Zhili Cup 2026)
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