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ihor_oboznyi
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Обозний Ігор
ihor_oboznyi
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Ukraine
Ukraine
Joined Jan 29, 2023
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2026
ihor_oboznyi solved problem Topological Sort (#1948) on first attempt13 days ago
ihor_oboznyi solved problem Set (SET) Base (#11776) on first attempt13 days ago
ihor_oboznyi solved problem Next (#686) on 4 attempt13 days ago
ihor_oboznyi solved problem Dijkstra (#2351) on first attempt13 days ago
ihor_oboznyi solved problem The shortest path (#4853) on first attempt2 months ago
ihor_oboznyi solved problem The shortest distance (#4852) on first attempt2 months ago
ihor_oboznyi solved problem Depth Search (#4000) on first attempt3 months ago
ihor_oboznyi solved problem Roads (#776) on 2 attempt3 months ago
ihor_oboznyi solved problem Aladdin's knapsack (#1661) on 4 attempt5 months ago
ihor_oboznyi solved problem Knapsack (#2103) on first attempt5 months ago
ihor_oboznyi solved problem Subsequence (#988) on first attempt5 months ago
ihor_oboznyi solved problem The Segments (#46) on 2 attempt5 months ago
ihor_oboznyi solved problem Fibonacci sequence (#2031) on first attempt5 months ago
ihor_oboznyi solved problem Gardener-painter (#17) on 2 attempt5 months ago
ihor_oboznyi solved problem Get a tree (#978) on first attempt7 months ago
ihor_oboznyi solved problem Is it a Tree? (#977) on first attempt7 months ago
ihor_oboznyi has joined contest Trees7 months ago
ihor_oboznyi solved problem Extra spaces (#2165) on first attempt10 months ago
ihor_oboznyi solved problem First and last appearance (#4726) on first attempt10 months ago
ihor_oboznyi solved problem Is it divisible by 3, 6 and 9? (#4734) on first attempt10 months ago
ihor_oboznyi solved problem Divide on three! (#2163) on first attempt10 months ago
ihor_oboznyi solved problem Palindrome (#2162) on first attempt10 months ago
ihor_oboznyi solved problem Cows - in the stalls (#5149) on 5 attempt11 months ago
ihor_oboznyi solved problem Invisible point (#3186) on first attempt11 months ago
ihor_oboznyi solved problem Exact match (#5199) on first attempt11 months ago