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Lysenko_O
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Лисенко Олександр
Lysenko_O
Skilled
Ukraine
Ukraine
Joined Sep 9, 2024
Achievements (54)
Hello WorldEasy StartTough NutHalfway ThereSea LionBlitz Participantx2ExplorerStudent
OverviewRatingAchievements
Rating
1362
Problems38
Submissions55
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Lysenko_O solved problem Maximum Sum (#12782) on first attempt6天前
Lysenko_O solved problem Minimum Substring Length (#12781) on 3 attempt6天前
Lysenko_O has joined contest Weekend Practice #266天前
Lysenko_O earned achievement Student1个月前
Lysenko_O earned achievement Explorer1个月前
Lysenko_O has completed the contest Blitz Round #22 and scored 350 points2个月前
Lysenko_O solved problem Nasser's Array Equalizer (#12481) on 2 attempt2个月前
Lysenko_O solved problem Nasser's Concatenation (#12479) on 2 attempt2个月前
Lysenko_O solved problem Nasser's Five (#12478) on first attempt2个月前
Lysenko_O has joined contest Blitz Round #222个月前
Lysenko_O solved problem Print squares and cubes (#8532) on 4 attempt2个月前
Lysenko_O solved problem Teto's Song (#12445) on 2 attempt3个月前
Lysenko_O has joined contest Blitz Round #193个月前
Lysenko_O solved problem Fe3b0onacci Pairs (#12462) on 2 attempt3个月前
Lysenko_O solved problem Dream Permutation (#12461) on 2 attempt3个月前
Lysenko_O solved problem Exciting Arrays (#12460) on first attempt3个月前
Lysenko_O has joined contest Blitz Round #203个月前
Lysenko_O solved problem Echoes of the Square (#12468) on 5 attempt3个月前
Lysenko_O solved problem Duel of Frequencies (#12467) on first attempt3个月前
Lysenko_O solved problem The Glitchy Robot (#12466) on 2 attempt3个月前
Lysenko_O solved problem The Efficient Steps (#12465) on first attempt3个月前
Lysenko_O has joined contest Blitz Round #213个月前
Lysenko_O has completed the contest Blitz Round #17 and scored 175 points5个月前
Lysenko_O solved problem Majestic Numbers (#12419) on 3 attempt5个月前
Lysenko_O solved problem 67 in 2026? (#12418) on first attempt5个月前