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kateiv
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Kateryna Ivanikova
kateiv
Expert
Ukraine
Ukraine
Joined Jun 5, 2025
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kateiv has completed the contest Blitz Round #3 and scored no score2 months ago
kateiv has joined contest Blitz Round #33 months ago
kateiv has completed the contest Weekend Practice #10 and scored 465 points3 months ago
kateiv has joined contest Weekend Practice #103 months ago
kateiv solved problem Hazoq and tax evasion (#12215) on first attempt3 months ago
kateiv solved problem Messy Room (#12212) on first attempt3 months ago
kateiv has completed the contest Blitz Round #1 and scored 525 points3 months ago
kateiv has joined contest EJOI 2025 - Day 23 months ago
kateiv solved problem ±Permutation (#12211) on 12 attempt3 months ago
kateiv solved problem Powers counting (#12210) on 6 attempt3 months ago
kateiv solved problem Beautiful Grid! (#12209) on first attempt3 months ago
kateiv solved problem Power Permutation (#12208) on 3 attempt3 months ago
kateiv solved problem Directed? (#12207) on first attempt3 months ago
kateiv has joined contest Blitz Round #13 months ago
kateiv has completed the contest Weekend Practice #9 and scored 522 points4 months ago
kateiv solved problem Comeback (#12199) on 9 attempt4 months ago
kateiv solved problem Natus ad codicem (#12197) on 9 attempt4 months ago
kateiv solved problem A plant (#12196) on 2 attempt4 months ago
kateiv has joined contest Weekend Practice #94 months ago
kateiv has completed the contest Weekend Practice #8 and scored 530 points5 months ago
kateiv solved problem AND OR XOR (#11862) on 22 attempt5 months ago
kateiv solved problem Counting Neighbors (#11861) on 5 attempt5 months ago
kateiv solved problem Maximize your Balance (#11860) on 11 attempt5 months ago
kateiv has joined contest Weekend Practice #85 months ago
kateiv has completed the contest Weekend Practice #7 and scored 350 points6 months ago