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melnik19770803
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Мельник Юрій
melnik19770803
Explorer
Ukraine
Ukraine
Joined Aug 2, 2018
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953
Problems1972
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melnik19770803 has joined contest Weekend Practice #410 months ago
melnik19770803 solved problem Combinations with repetitions (#11723) on first attempt1 year ago
melnik19770803 solved problem Chocolate bar (#3806) on first attempt1 year ago
melnik19770803 solved problem Area of Regular Polygons (#3830) on first attempt1 year ago
melnik19770803 solved problem Very hard task (#3763) on first attempt1 year ago
melnik19770803 solved problem Buns (#11379) on 4 attempt1 year ago
melnik19770803 solved problem Difficult problem (#11377) on first attempt1 year ago
melnik19770803 has joined contest Weekend Practice #31 year ago
melnik19770803 has joined contest Eolymp Cup #11 year ago
melnik19770803 has joined contest Weekend Practice #21 year ago
melnik19770803 has joined contest ARIO 2024, Finals 1 year ago
melnik19770803 has joined contest IDDA Cup, Finals2 years ago
melnik19770803 has joined contest IDDA Cup, Round 22 years ago
melnik19770803 has joined contest Weekend Practice #12 years ago
melnik19770803 has joined contest ДПА 2010 в.1-152 years ago
melnik19770803 has joined contest 24,25 февраля. Младшая лига - Математика, вычисления2 years ago
melnik19770803 has joined contest 26 февраля. Младшая лига - Логарифмы2 years ago
melnik19770803 has joined contest ARIO 2024, Semifinals, 8-9 grades2 years ago
melnik19770803 has joined contest ARIO 2024, Semifinals, 10-11 grades2 years ago
melnik19770803 solved problem Throwing dice (#867) on 8 attempt4 years ago