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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 attempt4 months ago
a123456r solved problem Козак Вус і цікава задача (#133) on 6 attempt5 months ago
a123456r solved problem Козак Вус і важлива знахідка (#132) on 2 attempt5 months ago
a123456r solved problem П'ятірка (#50) on first attempt5 months ago
a123456r solved problem Щасливі квитки (#49) on first attempt5 months ago
a123456r solved problem Фрукти (#48) on first attempt5 months ago
a123456r solved problem Цукерки (#47) on first attempt5 months ago
a123456r solved hidden problem on 2 attempt7 months ago
a123456r solved hidden problem on first attempt7 months ago
a123456r solved hidden problem on first attempt7 months ago
a123456r has joined contest Тренувальний тур II етапу Всеукраїнської олімпіади з інформатики7 months ago
a123456r solved problem Виставка (#477) on 2 attempt8 months ago
a123456r solved problem Множини (#476) on 2 attempt8 months ago
a123456r solved problem Конструктор (#472) on first attempt8 months ago
a123456r solved problem Дивний сон (#474) on first attempt8 months ago
a123456r solved problem Матричка (#470) on first attempt8 months ago
a123456r solved problem Прямокутник (#468) on first attempt8 months ago
a123456r solved problem Борги (#467) on first attempt8 months ago
a123456r has joined contest UOI 2026. I stage8 months ago
a123456r solved problem Координати (#466) on first attempt9 months ago
a123456r solved problem Паралелепіпед (#465) on first attempt9 months ago
a123456r solved problem Grandchildren (#464) on first attempt9 months ago
a123456r solved problem Секунди (#463) on first attempt9 months ago
a123456r solved problem Arithmetic Mean (#462) on first attempt9 months ago
a123456r solved problem Доміно (#461) on first attempt9 months ago