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perekopska_daria
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perekopska_daria
Ukraine
Ukraine
Joined Jan 1, 1
Overview
Problems28
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perekopska_daria solved hidden problem on 7 attempt27 days ago
perekopska_daria solved hidden problem on 2 attempt27 days ago
perekopska_daria solved hidden problem on 2 attempt27 days ago
perekopska_daria solved hidden problem on first attempt27 days ago
perekopska_daria solved hidden problem on first attempt27 days ago
perekopska_daria solved hidden problem on 2 attempt27 days ago
perekopska_daria solved hidden problem on first attempt27 days ago
perekopska_daria solved hidden problem on 7 attempt1 month ago
perekopska_daria has joined contest UOI 2026. II stage. Day 21 month ago
perekopska_daria has joined contest UJGOI 2026. Vidbir. Day 22 months ago
perekopska_daria has joined contest UOI 2025. I stage4 months ago
perekopska_daria has joined contest Задачі типу B5 months ago
perekopska_daria solved hidden problem on first attempt5 months ago
perekopska_daria solved hidden problem on first attempt5 months ago
perekopska_daria has joined contest Задачі типу А5 months ago
perekopska_daria solved problem UJGOI Contest (#408) on 5 attempt11 months ago
perekopska_daria solved problem Sakurako and Her Trip (#407) on 6 attempt11 months ago
perekopska_daria solved problem UJGOI in Cracow (#406) on 4 attempt11 months ago
perekopska_daria solved problem Cracow Sights (#405) on first attempt11 months ago
perekopska_daria has joined contest UJGOI 2025. Day 111 months ago
perekopska_daria solved problem Simple Subsequence (#394) on 3 attempt12 months ago
perekopska_daria solved problem Boys and Girls (#391) on 2 attempt12 months ago
perekopska_daria solved problem Gift for Anton (#396) on first attempt12 months ago
perekopska_daria solved problem Reversal ABC (#397) on 2 attempt12 months ago
perekopska_daria solved problem Manhattan Pairing (#395) on first attempt12 months ago