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Kolja1912
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Мацола Микола Ярославович
Kolja1912
Ukraine
Ukraine
Joined Nov 7, 2021
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Kolja1912 solved problem Mutation (#4973) on first attempt1 year ago
Kolja1912 solved problem Gas stations (#4211) on first attempt1 year ago
Kolja1912 solved problem The Directors’ Visitors (#66) on first attempt1 year ago
Kolja1912 solved problem Platforms (#798) on 2 attempt1 year ago
Kolja1912 solved problem Elective System (#1559) on first attempt1 year ago
Kolja1912 solved problem Banking reform (#1283) on first attempt1 year ago
Kolja1912 solved problem Platform Jumper (#1553) on first attempt1 year ago
Kolja1912 solved problem Grasshopper (#4051) on first attempt1 year ago
Kolja1912 solved problem Decreasing Number (#1560) on 2 attempt1 year ago
Kolja1912 solved problem Absolute difference (#11671) on first attempt2 years ago
Kolja1912 solved problem Sum of neighbors (#11670) on first attempt2 years ago
Kolja1912 solved problem Queue (#3004) on first attempt2 years ago
Kolja1912 solved problem Throwing cards away (#10143) on first attempt2 years ago
Kolja1912 solved problem Book shelf (#8355) on first attempt2 years ago
Kolja1912 solved problem Maximum Frequency Stack (#10379) on 5 attempt2 years ago
Kolja1912 solved problem Parentheses Balance (#2479) on 4 attempt2 years ago
Kolja1912 solved problem Almost Prime Numbers (#1302) on first attempt2 years ago
Kolja1912 solved problem The favourite numbers of Santa Claus (#33) on first attempt2 years ago
Kolja1912 solved problem "Mirror prime" numbers (#22) on first attempt2 years ago
Kolja1912 solved problem Cutting into Squares (#2612) on 3 attempt2 years ago
Kolja1912 solved problem Euclid Problem (#1155) on first attempt2 years ago
Kolja1912 solved problem Simple equation (#563) on first attempt2 years ago
Kolja1912 solved problem Care for a chat? (#3606) on 2 attempt2 years ago
Kolja1912 solved problem The vouchers (#6) on 2 attempt2 years ago
Kolja1912 solved problem Weighing (#3603) on first attempt2 years ago