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oleksii_chyhryn
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Олексій Чигрин
oleksii_chyhryn
Newbie
Ukraine
Ukraine
Joined Oct 17, 2025
Achievements (54)
Hello WorldEasy StartTough NutSea LionBlitz ParticipantExplorer
OverviewRatingAchievements
Rating
693
Problems29
Submissions34
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oleksii_chyhryn earned achievement Explorer1个月前
oleksii_chyhryn solved problem Add All (#1228) on 3 attempt5个月前
oleksii_chyhryn has joined contest Blitz Round #165个月前
oleksii_chyhryn solved problem Reduce to one (#10272) on 8 attempt5个月前
oleksii_chyhryn solved problem Pair Sum Divisibility (#8548) on first attempt5个月前
oleksii_chyhryn solved problem Corona2020 (#10029) on 2 attempt5个月前
oleksii_chyhryn solved problem Weighing (#1993) on first attempt5个月前
oleksii_chyhryn solved problem Dwarf Tower (#6263) on first attempt5个月前
oleksii_chyhryn solved problem The kid who learned to count (#4483) on 5 attempt5个月前
oleksii_chyhryn has joined contest Educational Round #95个月前
oleksii_chyhryn solved problem Super minimum (#2248) on first attempt6个月前
oleksii_chyhryn solved problem Double Queue (#790) on first attempt6个月前
oleksii_chyhryn solved problem Corruption (#21) on first attempt6个月前
oleksii_chyhryn has joined contest Blitz Round #86个月前
oleksii_chyhryn has joined contest Blitz Round #136个月前
oleksii_chyhryn has joined contest Blitz Round #156个月前
oleksii_chyhryn solved problem Professor and balloons (#9405) on first attempt6个月前
oleksii_chyhryn solved problem Calculator (#1427) on first attempt6个月前
oleksii_chyhryn solved problem Number of toys (#927) on first attempt6个月前
oleksii_chyhryn solved problem Hotels Along the Croatian Coast (#10682) on 5 attempt6个月前
oleksii_chyhryn solved problem Stepan and pairs (#4283) on first attempt6个月前
oleksii_chyhryn has joined contest Weekend Practice #196个月前
oleksii_chyhryn has joined contest Blitz Round #146个月前
oleksii_chyhryn has joined contest Weekend Practice #186个月前
oleksii_chyhryn solved problem Dancing school (#160) on first attempt6个月前