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user643843
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Tudor Iacob
user643843
Joined Nov 2, 2025
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2026
user643843 solved problem Chasing a butterfly (#11058) on 2 attempt13 days ago
user643843 solved problem Distance in Tree (#4104) on first attempt13 days ago
user643843 solved problem Hotels Along the Croatian Coast (#10682) on first attempt13 days ago
user643843 solved problem Stepan and pairs (#4283) on first attempt13 days ago
user643843 solved problem Number of toys (#927) on first attempt13 days ago
user643843 has joined contest Educational Round #813 days ago
user643843 solved problem Expected Minimum Power (#11262) on 2 attempt1 month ago
user643843 solved problem Grassland Fence (#1526) on first attempt1 month ago
user643843 solved problem Cutting a stick (#11261) on first attempt1 month ago
user643843 solved problem Massive Numbers (#1213) on first attempt1 month ago
user643843 solved problem Arithmetic mean for figure skaters (#7368) on first attempt1 month ago
user643843 solved problem Breed Counting (#11159) on first attempt1 month ago
user643843 solved problem Reverse the graph (#10048) on first attempt1 month ago
user643843 solved problem Transport system (#9635) on first attempt1 month ago
user643843 solved problem Minimum spanning tree (#981) on first attempt1 month ago
user643843 solved problem Vasya and matrix (#3535) on first attempt1 month ago
user643843 has joined contest Educational Round #71 month ago
user643843 solved problem Cut a string (#7447) on first attempt2 months ago
user643843 solved problem The kid who learned to count (#4483) on first attempt2 months ago
user643843 solved problem Word Processor (#9596) on first attempt2 months ago
user643843 solved problem The essay (#10452) on first attempt2 months ago
user643843 solved problem Summer (#10836) on 2 attempt2 months ago
user643843 solved problem Professor and balloons (#9405) on first attempt2 months ago
user643843 has completed the contest Weekend Practice #14 and scored 400 points2 months ago
user643843 has joined contest Educational Round #62 months ago