kovalov.ryv

kostia smernov

kovalov.ryv

Joined Jan 1, 1

Overview

Problems26

Submissions35

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2021

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kovalov.ryv solved hidden problem on first attempt1 month ago

kovalov.ryv solved hidden problem on 4 attempt1 month ago

kovalov.ryv solved hidden problem on first attempt1 month ago

kovalov.ryv solved problem Oranges (#508) on 4 attempt2 months ago

kovalov.ryv solved problem Pyramid (#507) on first attempt2 months ago

kovalov.ryv solved problem Fair Division (#506) on first attempt2 months ago

kovalov.ryv solved problem Room (#505) on first attempt2 months ago

kovalov.ryv solved problem Rook (#504) on first attempt2 months ago

kovalov.ryv has joined contest UJGOI 2026. Vidbir. Day 32 months ago

kovalov.ryv has joined contest UOI 2026. II stage. Day 22 months ago

kovalov.ryv has joined contest UOIJ 2026. II stage. Day 22 months ago

kovalov.ryv has joined contest UOIJ 2026. I stage5 months ago

kovalov.ryv solved hidden problem on first attempt5 months ago

kovalov.ryv solved problem Сума тризначних паліндромів (#21) on 2 attempt5 months ago

kovalov.ryv solved hidden problem on first attempt5 months ago

kovalov.ryv solved hidden problem on 2 attempt5 months ago

kovalov.ryv solved hidden problem on first attempt5 months ago

kovalov.ryv has joined contest Тренувальний тур I етапу Всеукраїнської олімпіади з інформатики5 months ago

kovalov.ryv solved problem Посміхайлики (#22) on first attempt5 months ago

kovalov.ryv solved problem Family (#375) on first attempt5 months ago

kovalov.ryv solved problem Координати (#466) on first attempt5 months ago