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tehnoSERG123
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tehnoSERG123
Ukraine
Ukraine
Joined Oct 13, 2025
Overview
Problems38
Submissions46
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tehnoSERG123 solved problem Difficult times (#5) on 11 attempt22 days ago
tehnoSERG123 solved problem Transportation Dilemma (#4) on 8 attempt22 days ago
tehnoSERG123 solved problem Petryk and the exam (#3) on 14 attempt22 days ago
tehnoSERG123 solved problem Mean arithmetic (#2) on 4 attempt23 days ago
tehnoSERG123 solved problem Debts (#1) on 2 attempt23 days ago
tehnoSERG123 solved problem Виставка (#477) on 3 attempt25 days ago
tehnoSERG123 solved problem Множини (#476) on 3 attempt25 days ago
tehnoSERG123 solved problem Мобільна гра (#475) on 2 attempt25 days ago
tehnoSERG123 solved problem Дивний сон (#474) on 3 attempt25 days ago
tehnoSERG123 solved problem Конструктор (#472) on 5 attempt25 days ago
tehnoSERG123 solved problem Матричка (#470) on 2 attempt25 days ago
tehnoSERG123 solved problem Прямокутник (#468) on 2 attempt25 days ago
tehnoSERG123 solved problem Борги (#467) on 2 attempt25 days ago
tehnoSERG123 has joined contest UOI 2026. I stage25 days ago
tehnoSERG123 solved problem Анфіса і квіти (#458) on 12 attempt1 month ago
tehnoSERG123 solved problem Miss M and the Flowers (#239) on 3 attempt1 month ago
tehnoSERG123 solved problem Bitqoins (#238) on 2 attempt1 month ago
tehnoSERG123 has joined contest UOI 2024. I stage1 month ago
tehnoSERG123 solved problem Координати (#466) on first attempt1 month ago
tehnoSERG123 solved problem Паралелепіпед (#465) on first attempt1 month ago
tehnoSERG123 solved problem Секунди (#463) on 2 attempt1 month ago
tehnoSERG123 solved problem Grandchildren (#464) on 2 attempt1 month ago
tehnoSERG123 solved problem Кімната (#460) on 7 attempt1 month ago
tehnoSERG123 solved problem Arithmetic Mean (#462) on first attempt1 month ago
tehnoSERG123 solved problem Доміно (#461) on 2 attempt1 month ago