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a123456r
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a123456r
Joined Jan 1, 1
Overview
Problems7
Submissions42
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a123456r solved problem Skyscraper (#254) on first attempt13 days ago
a123456r solved problem Козак Вус і цікава задача (#133) on 6 attempt14 days ago
a123456r solved problem Козак Вус і важлива знахідка (#132) on 2 attempt14 days ago
a123456r solved problem П'ятірка (#50) on first attempt17 days ago
a123456r solved problem Щасливі квитки (#49) on first attempt17 days ago
a123456r solved problem Фрукти (#48) on first attempt17 days ago
a123456r solved problem Цукерки (#47) on first attempt17 days ago
a123456r solved hidden problem on 2 attempt3 months ago
a123456r solved hidden problem on first attempt3 months ago
a123456r solved hidden problem on first attempt3 months ago
a123456r has joined contest Тренувальний тур II етапу Всеукраїнської олімпіади з інформатики3 months ago
a123456r solved problem Виставка (#477) on 2 attempt4 months ago
a123456r solved problem Множини (#476) on 2 attempt4 months ago
a123456r solved problem Конструктор (#472) on first attempt4 months ago
a123456r solved problem Дивний сон (#474) on first attempt4 months ago
a123456r solved problem Матричка (#470) on first attempt4 months ago
a123456r solved problem Прямокутник (#468) on first attempt4 months ago
a123456r solved problem Борги (#467) on first attempt4 months ago
a123456r has joined contest UOI 2026. I stage4 months ago
a123456r solved problem Координати (#466) on first attempt5 months ago
a123456r solved problem Паралелепіпед (#465) on first attempt5 months ago
a123456r solved problem Grandchildren (#464) on first attempt5 months ago
a123456r solved problem Секунди (#463) on first attempt5 months ago
a123456r solved problem Arithmetic Mean (#462) on first attempt5 months ago
a123456r solved problem Доміно (#461) on first attempt5 months ago