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dr120
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Сергей Дроздов
dr120
Ukraine
Ukraine
Joined Feb 20, 2021
Achievements (52)
Hello WorldEasy StartTough NutSea LionLong Time No AC
OverviewAchievementsPosts
Problems17
Submissions30
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dr120 solved problem Simple problem (#1) on first attempt2 years ago
dr120 solved problem Magic machine (#4850) on first attempt5 years ago
dr120 solved problem Route 2 (#856) on first attempt5 years ago