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micha74
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Міша Ковальчук
micha74
Newbie
Ukraine
Ukraine
Joined Dec 27, 2016
Achievements (2)
Problem Solver 2Problem Solver
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867
Problems433
Submissions611
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micha74 solved problem Perfect square (#8877) on first attempt2 months ago
micha74 solved problem Sum and amount (#8684) on first attempt2 months ago
micha74 has joined contest Educational Round #102 months ago
micha74 has completed the contest Blitz Round #12 and scored 50 points5 months ago
micha74 solved problem I hate 67 (#12337) on first attempt5 months ago
micha74 has joined contest Blitz Round #125 months ago
micha74 solved problem Тренування пам'яті (#11368) on 4 attempt5 months ago
micha74 solved problem Olympiad and the Internet (#226) on 3 attempt5 months ago
micha74 solved problem Subprojects (#92) on first attempt5 months ago
micha74 solved problem Space Invaders (#601) on first attempt5 months ago
micha74 solved problem The Segments (#46) on 8 attempt5 months ago
micha74 has completed the contest Weekend Practice #16 and scored no score6 months ago
micha74 solved problem Akbar teacher (#12290) on first attempt6 months ago
micha74 has joined contest Blitz Round #96 months ago
micha74 has joined contest Weekend Practice #166 months ago
micha74 solved problem Byte on the stairs (#8658) on first attempt6 months ago
micha74 solved problem Barrel (#7375) on 3 attempt7 months ago
micha74 solved problem Taxi (#8352) on 2 attempt8 months ago
micha74 has joined contest Educational Round #28 months ago
micha74 has joined contest Educational Round #38 months ago
micha74 has joined contest Weekend Practice #128 months ago
micha74 has joined contest Educational Round #48 months ago
micha74 solved problem Обладнання укриття (#11380) on first attempt9 months ago
micha74 solved problem Rook (#10921) on 2 attempt9 months ago
micha74 solved problem Four-digit Armstrong numbers (#8642) on 2 attempt9 months ago