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kateiv
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Kateryna Ivanikova
kateiv
Expert
Ukraine
Ukraine
Joined Jun 5, 2025
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1627
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2026
kateiv has completed the contest Weekend Practice #18 and scored no score12 days ago
kateiv has joined contest Weekend Practice #1816 days ago
kateiv has completed the contest Blitz Round #3 and scored no score4 months ago
kateiv has joined contest Blitz Round #35 months ago
kateiv has completed the contest Weekend Practice #10 and scored 465 points5 months ago
kateiv has joined contest Weekend Practice #105 months ago
kateiv solved problem Hazoq and tax evasion (#12215) on first attempt5 months ago
kateiv solved problem Messy Room (#12212) on first attempt5 months ago
kateiv has completed the contest Blitz Round #1 and scored 525 points5 months ago
kateiv has joined contest EJOI 2025 - Day 25 months ago
kateiv solved problem Sign permutation (#12211) on 12 attempt5 months ago
kateiv solved problem Powers counting (#12210) on 6 attempt5 months ago
kateiv solved problem Beautiful Grid! (#12209) on first attempt5 months ago
kateiv solved problem Power Permutation (#12208) on 3 attempt5 months ago
kateiv solved problem Directed? (#12207) on first attempt5 months ago
kateiv has joined contest Blitz Round #15 months ago
kateiv has completed the contest Weekend Practice #9 and scored 522 points6 months ago
kateiv solved problem Comeback (#12199) on 9 attempt6 months ago
kateiv solved problem Natus ad codicem (#12197) on 9 attempt6 months ago
kateiv solved problem A plant (#12196) on 2 attempt6 months ago
kateiv has joined contest Weekend Practice #96 months ago
kateiv has completed the contest Weekend Practice #8 and scored 530 points7 months ago
kateiv solved problem AND OR XOR (#11862) on 22 attempt7 months ago
kateiv solved problem Counting Neighbors (#11861) on 5 attempt7 months ago
kateiv solved problem Maximize your Balance (#11860) on 11 attempt7 months ago