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Oleh_Babyak
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Баб'як Олег Степанович
Oleh_Babyak
Ukraine
Ukraine
Joined Sep 16, 2020
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Submissions236
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Oleh_Babyak solved problem K-digit Number Junior (#2868) on first attempt12 months ago
Oleh_Babyak solved problem Number (#2394) on first attempt12 months ago
Oleh_Babyak solved problem Queen of angle 2 (#2657) on 12 attempt2 years ago
Oleh_Babyak solved problem Queen of angle (#2656) on 30 attempt2 years ago
Oleh_Babyak solved problem N Queens - placement (#10236) on 2 attempt2 years ago
Oleh_Babyak solved problem Prime numbers (#830) on first attempt5 years ago
Oleh_Babyak solved problem Representable with sum of squares (#8671) on 6 attempt5 years ago