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kateiv
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Kateryna Ivanikova
kateiv
Expert
Ukraine
Ukraine
Joined Jun 5, 2025
OverviewRatingPosts
Rating
1627
Problems16
Submissions21
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kateiv has completed the contest Weekend Practice #18 and scored no score1 か月前
kateiv has joined contest Weekend Practice #181 か月前
kateiv has completed the contest Blitz Round #3 and scored no score5 か月前
kateiv has joined contest Blitz Round #35 か月前
kateiv has completed the contest Weekend Practice #10 and scored 465 points6 か月前
kateiv has joined contest Weekend Practice #106 か月前
kateiv solved problem Hazoq and tax evasion (#12215) on first attempt6 か月前
kateiv solved problem Messy Room (#12212) on first attempt6 か月前
kateiv has completed the contest Blitz Round #1 and scored 525 points6 か月前
kateiv has joined contest EJOI 2025 - Day 26 か月前
kateiv solved problem Sign permutation (#12211) on 12 attempt6 か月前
kateiv solved problem Powers counting (#12210) on 6 attempt6 か月前
kateiv solved problem Beautiful Grid! (#12209) on first attempt6 か月前
kateiv solved problem Power Permutation (#12208) on 3 attempt6 か月前
kateiv solved problem Directed? (#12207) on first attempt6 か月前
kateiv has joined contest Blitz Round #16 か月前
kateiv has completed the contest Weekend Practice #9 and scored 522 points6 か月前
kateiv solved problem Comeback (#12199) on 9 attempt6 か月前
kateiv solved problem Natus ad codicem (#12197) on 9 attempt6 か月前
kateiv solved problem A plant (#12196) on 2 attempt6 か月前
kateiv has joined contest Weekend Practice #96 か月前
kateiv has completed the contest Weekend Practice #8 and scored 530 points8 か月前
kateiv solved problem AND OR XOR (#11862) on 22 attempt8 か月前
kateiv solved problem Counting Neighbors (#11861) on 5 attempt8 か月前
kateiv solved problem Maximize your Balance (#11860) on 11 attempt8 か月前