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Lysenko_O
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Лисенко Олександр
Lysenko_O
Proficient
Ukraine
Ukraine
Joined Sep 9, 2024
OverviewRatingPosts
Rating
1205
Problems24
Submissions24
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Lysenko_O has completed the contest Blitz Round #17 and scored 175 points1 か月前
Lysenko_O solved problem Majestic Numbers (#12419) on 3 attempt1 か月前
Lysenko_O solved problem 67 in 2026? (#12418) on first attempt1 か月前
Lysenko_O solved problem FindMaxLessSum (#12381) on 2 attempt1 か月前
Lysenko_O has joined contest Blitz Round #171 か月前
Lysenko_O solved problem EVEN LOVE (#12380) on first attempt1 か月前
Lysenko_O has joined contest Blitz Round #161 か月前
Lysenko_O solved problem Simple problem (#1) on first attempt11 か月前
Lysenko_O solved problem The number of even n-digit numbers (#8819) on 6 attempt2 年前
Lysenko_O solved problem Number of n-digit integers (#8817) on 6 attempt2 年前
Lysenko_O solved problem The power of a number (#8816) on first attempt2 年前
Lysenko_O solved problem Surface area and volume 2 (#8815) on first attempt2 年前
Lysenko_O solved problem Perimeter and Area 2 (#8814) on first attempt2 年前
Lysenko_O solved problem Surface area and volume (#8813) on first attempt2 年前
Lysenko_O solved problem Perimeter and area (#8812) on 2 attempt2 年前
Lysenko_O solved problem Product of two integers (#8811) on first attempt2 年前
Lysenko_O solved problem School concert (#8810) on first attempt2 年前
Lysenko_O solved problem Marathon (#8809) on first attempt2 年前
Lysenko_O solved problem Difference of two integers (#8808) on first attempt2 年前
Lysenko_O solved problem Opposite number (#8807) on first attempt2 年前
Lysenko_O solved problem Number of students (#8806) on first attempt2 年前
Lysenko_O solved problem Sum of two integers 2 (#8805) on first attempt2 年前
Lysenko_O solved problem Sum of two integers (#8804) on 3 attempt2 年前
Lysenko_O solved problem Who's last? (#8803) on first attempt2 年前
Lysenko_O solved problem Previous number (#8802) on first attempt2 年前