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vladb
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Vlad Barvinok
vladb
Expert
Ukraine
Ukraine
Joined Oct 21, 2022
Achievements (2)
Problem Solver 2Problem Solver
OverviewRatingAchievementsPosts
Rating
1590
Problems430
Submissions456

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vladb solved problem A Wreath for the Fox (#12239) on 2 attempt4 か月前
vladb has joined contest Trees7 か月前
vladb solved problem Epic Coloring (#11836) on 10 attempt10 か月前
vladb solved problem XORSUM (#11837) on 5 attempt10 か月前
vladb has joined contest Weekend Practice #610 か月前
vladb solved problem Important Lecture (#11771) on 7 attempt1 年前
vladb has joined contest Weekend Practice #41 年前
vladb has joined contest Eolymp Cup #21 年前
vladb has joined contest Weekend Practice #32 年前
vladb has joined contest Eolymp Cup #12 年前
vladb has joined contest Exploring Recursion2 年前
vladb has joined contest Binomial Coefficient2 年前
vladb solved problem The Chess Board (#11693) on first attempt2 年前
vladb has joined contest Weekend Practice #22 年前
vladb solved problem From adjacency matrix to the list of edges - 2 (#4766) on first attempt2 年前
vladb solved problem Magic machine (#4850) on 4 attempt2 年前
vladb solved problem The shortest path (#4853) on first attempt2 年前
vladb solved problem The shortest distance (#4852) on first attempt2 年前
vladb solved problem Lines (#1060) on first attempt2 年前
vladb solved problem Breadth First Search (#2401) on first attempt2 年前
vladb solved problem The Shortest Path (#4856) on 2 attempt2 年前
vladb solved problem Petrol Stations (#1388) on first attempt2 年前
vladb solved problem Dijkstra (#2351) on first attempt2 年前
vladb solved problem Dijkstra Algorithm (#1365) on first attempt2 年前
vladb has joined contest Weekend Practice #12 年前