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ihor-2012
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Ihor
ihor-2012
Ukraine
Ukraine
Joined Nov 20, 2025
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ihor-2012 solved problem Even and odd numbers (#1623) on 3 attempt1 day ago
ihor-2012 solved problem Young gardener (#248) on 2 attempt1 day ago
ihor-2012 solved problem Those that are divisible by 6 (#908) on 3 attempt1 day ago
ihor-2012 solved problem The sum of digits (#1603) on first attempt1 day ago
ihor-2012 solved problem Divide the apples - 1 (#4716) on first attempt1 day ago
ihor-2012 solved problem The arithmetic mean of positive numbers (#910) on 7 attempt1 day ago
ihor-2012 solved problem Two digits from four digits (#949) on first attempt1 day ago
ihor-2012 solved problem Divide the apples - 2 (#4717) on first attempt1 day ago
ihor-2012 solved problem Roman numerals (#7) on first attempt1 day ago
ihor-2012 solved problem Professor and balloons (#9405) on first attempt1 day ago
ihor-2012 has joined contest Educational Round #61 day ago
ihor-2012 solved problem School canteen (#1286) on first attempt2 days ago
ihor-2012 solved problem Cake (#112) on 2 attempt2 days ago
ihor-2012 solved problem Modular Exponentiation (#273) on 7 attempt2 days ago
ihor-2012 solved problem Next even integer (#8888) on 5 attempt2 days ago
ihor-2012 solved problem Big accuracy (#11) on 8 attempt2 days ago
ihor-2012 solved problem Central heating (#219) on 3 attempt3 days ago
ihor-2012 solved problem Tourist (#206) on 10 attempt3 days ago
ihor-2012 solved problem How many times to repeat? (#20) on 6 attempt3 days ago
ihor-2012 solved problem The sum of the largest and the smallest (#928) on 2 attempt13 days ago
ihor-2012 solved problem Perimeter of rectangle (#7943) on 2 attempt13 days ago
ihor-2012 solved problem Sum of integers on the interval (#2860) on 4 attempt13 days ago
ihor-2012 solved problem Hello World! (#1024) on 2 attempt13 days ago
ihor-2012 solved problem Which quarter? (#918) on 3 attempt17 days ago
ihor-2012 solved problem What type of triangle? (#905) on first attempt17 days ago