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Oleksander_Parfeniuk
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Oleksander
Oleksander_Parfeniuk
Newbie
Ukraine
Ukraine
Joined Nov 6, 2023
Achievements (52)
Hello WorldEasy StartWeekend ParticipantExplorer
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721
Problems4
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Oleksander_Parfeniuk earned achievement Explorer29 days ago
Oleksander_Parfeniuk has joined contest Weekend Practice #32 years ago
Oleksander_Parfeniuk solved problem Two circles (#4) on 18 attempt2 years ago
Oleksander_Parfeniuk solved problem Matches (#8) on 5 attempt2 years ago
Oleksander_Parfeniuk solved problem Digits (#2) on first attempt2 years ago
Oleksander_Parfeniuk solved problem Simple problem (#1) on first attempt2 years ago