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viktor2016
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Viktor
viktor2016
Ukraine
Ukraine
Joined Mar 29, 2017
Achievements (2)
Problem Solver 2Problem Solver
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viktor2016 solved problem Maximize It! (#11319) on 2 attempt1 month ago
viktor2016 solved problem Divide into 2 groups (#11339) on 2 attempt2 months ago
viktor2016 solved problem Four-digit Armstrong numbers (#8642) on first attempt2 months ago
viktor2016 solved problem Olympiad in Hogwarts (#4857) on first attempt2 months ago
viktor2016 solved problem Egypt (#1265) on first attempt2 months ago
viktor2016 has joined contest Educational Round #12 months ago