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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 attempt7 months ago
a123456r solved problem Козак Вус і цікава задача (#133) on 6 attempt7 months ago
a123456r solved problem Козак Вус і важлива знахідка (#132) on 2 attempt7 months ago
a123456r solved problem П'ятірка (#50) on first attempt7 months ago
a123456r solved problem Щасливі квитки (#49) on first attempt7 months ago
a123456r solved problem Фрукти (#48) on first attempt7 months ago
a123456r solved problem Цукерки (#47) on first attempt7 months ago
a123456r solved hidden problem on 2 attempt9 months ago
a123456r solved hidden problem on first attempt9 months ago
a123456r solved hidden problem on first attempt9 months ago
a123456r has joined contest Тренувальний тур II етапу Всеукраїнської олімпіади з інформатики9 months ago
a123456r solved problem Виставка (#477) on 2 attempt10 months ago
a123456r solved problem Множини (#476) on 2 attempt10 months ago
a123456r solved problem Конструктор (#472) on first attempt10 months ago
a123456r solved problem Дивний сон (#474) on first attempt10 months ago
a123456r solved problem Матричка (#470) on first attempt10 months ago
a123456r solved problem Прямокутник (#468) on first attempt10 months ago
a123456r solved problem Борги (#467) on first attempt10 months ago
a123456r has joined contest UOI 2026. I stage10 months ago
a123456r solved problem Координати (#466) on first attempt11 months ago
a123456r solved problem Паралелепіпед (#465) on first attempt11 months ago
a123456r solved problem Grandchildren (#464) on first attempt11 months ago
a123456r solved problem Секунди (#463) on first attempt11 months ago
a123456r solved problem Arithmetic Mean (#462) on first attempt11 months ago
a123456r solved problem Доміно (#461) on first attempt11 months ago