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ivanov_e
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ivanov_e
Ukraine
Ukraine
Joined Dec 15, 2020
Achievements (52)
Hello WorldEasy StartTough NutHardmodeBeyond the LimitHalfway ThereSnake TamerAgainst the Clock
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Problems35
Submissions56
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ivanov_e earned achievement Against the Clock12 days ago
ivanov_e solved problem Stepan's Task (#4288) on first attempt7 months ago
ivanov_e has joined contest Stage III All-Ukrainian School Olympiad 2012-2013, Round 27 months ago
ivanov_e has joined contest Winter School Kharkiv 2013, Day 6 - G.Agapov and I.Fefer7 months ago
ivanov_e has joined contest Winter School Kharkiv 2012, Contest S.Kopeliovich7 months ago
ivanov_e solved problem Film Festival (#4197) on first attempt7 months ago
ivanov_e solved problem Chocolate bars (#4196) on first attempt8 months ago
ivanov_e solved problem The extra digit (#2796) on first attempt8 months ago
ivanov_e solved problem CD Recording (#4198) on first attempt8 months ago
ivanov_e has joined contest III этап Всеукраинской олимпиады школьников - г. Житомир, день 18 months ago
ivanov_e has joined contest III этап Всеукраинской олимпиады школьников - г. Житомир, день 28 months ago
ivanov_e solved problem Ones (#622) on first attempt8 months ago
ivanov_e has joined contest 2-й етап олімпіади 2012-2013 Житомирська обл.(2)8 months ago
ivanov_e has joined contest 2-й етап олімпіади 2012-2013 Житомирська обл.(1)8 months ago
ivanov_e solved problem Penalty (#3006) on 6 attempt8 months ago
ivanov_e has joined contest III Stage UOI Donetsk, 2012 I Tour 10-11 kl.8 months ago
ivanov_e has joined contest III Stage UOI Donetsk, 2012 II Tour 8-9 kl.8 months ago
ivanov_e solved problem The best of the worst vs. the worst of the best (#2342) on 2 attempt8 months ago
ivanov_e solved problem Simple Path (#2343) on 3 attempt8 months ago
ivanov_e solved problem Moving the king (#2341) on 10 attempt8 months ago
ivanov_e has joined contest 2nd stage Olympiad in Informatics 2011-2012 Donetsk8 months ago
ivanov_e has joined contest 2-й етап олімпіади 2012-2013 Бердичівський район8 months ago
ivanov_e solved problem Target (#2974) on first attempt8 months ago
ivanov_e has joined contest Kharkiv Winter School 2012 Contest* D.Zhukov8 months ago
ivanov_e has joined contest Kharkiv Winter School 2012 Day S.Pak9 months ago