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Oleh_Yakobchuk
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Oleh Yakobchuk
Oleh_Yakobchuk
Newbie
Ukraine
Ukraine
Joined Jul 1, 2024
Achievements (1)
Problem Solver
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839
Problems166
Submissions229
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Oleh_Yakobchuk solved problem The Butterfly – Medical Attendant (#57) on first attempt2 months ago
Oleh_Yakobchuk solved problem Squares - 2 (#146) on first attempt2 months ago
Oleh_Yakobchuk solved problem Tri Tiling (#482) on 2 attempt5 months ago
Oleh_Yakobchuk solved problem Three ones (#263) on first attempt5 months ago
Oleh_Yakobchuk solved problem In the country of Unlearned Lessons 2 (#4482) on 8 attempt5 months ago
Oleh_Yakobchuk solved problem In the Country of Unlearned Lessons (#4481) on first attempt5 months ago
Oleh_Yakobchuk solved problem Sum on a segment (#4255) on first attempt5 months ago
Oleh_Yakobchuk solved problem Conscription (#182) on first attempt6 months ago
Oleh_Yakobchuk solved problem The Head's Visitors (#66) on first attempt6 months ago
Oleh_Yakobchuk solved problem Post-Order Traversal of a Tree (#4038) on first attempt6 months ago
Oleh_Yakobchuk solved problem Pre-Order Traversal of a Tree (#4036) on first attempt6 months ago
Oleh_Yakobchuk solved problem Digit (#8840) on first attempt8 months ago
Oleh_Yakobchuk solved problem Guess the number (#10435) on 2 attempt8 months ago
Oleh_Yakobchuk solved problem Gorynych the Dragon (#36) on first attempt8 months ago
Oleh_Yakobchuk solved problem Three Mushroom Pickers (#2071) on first attempt8 months ago
Oleh_Yakobchuk solved problem Coins (#8788) on first attempt8 months ago
Oleh_Yakobchuk solved problem Buy the water (#6277) on 3 attempt8 months ago
Oleh_Yakobchuk solved problem Canaries (#5765) on first attempt8 months ago
Oleh_Yakobchuk solved problem Drink (#10751) on first attempt8 months ago
Oleh_Yakobchuk solved problem Gallery (#11371) on first attempt8 months ago
Oleh_Yakobchuk solved problem Burgers (#11376) on first attempt8 months ago
Oleh_Yakobchuk solved problem Juice (#11378) on first attempt8 months ago
Oleh_Yakobchuk solved problem Buns (#11379) on 3 attempt8 months ago
Oleh_Yakobchuk solved problem Water and Ice (#8611) on first attempt8 months ago
Oleh_Yakobchuk solved problem Previous even integer (#8886) on first attempt8 months ago