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boiko_viktor
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Віктор Бойко
boiko_viktor
Joined Jan 1, 1
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boiko_viktor solved problem "Все, Степан! Ти мене дістав!" (#82) on first attempt1 month ago
boiko_viktor solved problem Bug (#389) on 4 attempt3 months ago
boiko_viktor solved problem Sakurako and an Impossible Task (#390) on 2 attempt3 months ago
boiko_viktor solved problem Sakurako's Pet (#388) on first attempt3 months ago
boiko_viktor solved problem Chocolate Bar (#387) on first attempt3 months ago
boiko_viktor solved problem Arithmetic Mean (#386) on first attempt3 months ago
boiko_viktor solved problem Rook (#385) on first attempt3 months ago
boiko_viktor has joined contest UJGOI 2025. Vidbir. Day 33 months ago
boiko_viktor solved problem Odd Rows (#383) on 2 attempt3 months ago
boiko_viktor solved problem Diagonal Numbers (#382) on first attempt3 months ago
boiko_viktor solved problem Catamarans (#381) on first attempt3 months ago
boiko_viktor solved problem Movies (#380) on first attempt3 months ago
boiko_viktor has joined contest UOI 2025. III stage. Day 23 months ago
boiko_viktor solved problem OldPost --- NewPost (#379) on first attempt4 months ago
boiko_viktor solved problem Digital Game (#378) on 5 attempt4 months ago
boiko_viktor solved problem Area of the Cake (#377) on first attempt4 months ago
boiko_viktor solved problem A+B=C (#376) on first attempt4 months ago
boiko_viktor solved problem Family (#375) on first attempt4 months ago
boiko_viktor has joined contest UOI 2025. III stage. Day 14 months ago
boiko_viktor solved problem Chefir is Lost (#366) on 8 attempt5 months ago
boiko_viktor solved problem Prefix-Suffix Dictionary (#374) on first attempt5 months ago
boiko_viktor solved problem Grandchildren (#369) on first attempt5 months ago
boiko_viktor solved problem Parallelepiped (#368) on first attempt5 months ago
boiko_viktor solved problem Colorful Circles (#373) on first attempt5 months ago
boiko_viktor solved problem Sakurako's Painting (#372) on first attempt5 months ago