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del1ke
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Ihor Romaniuk
del1ke
Poland
Poland
Joined Jan 1, 1
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del1ke has joined contest UOIJ 2026. I stage10 days ago
del1ke solved problem Heartbeat, Heartbreak (#370) on first attempt10 months ago
del1ke has joined contest UJGOI 2025. Vidbir. Day 210 months ago
del1ke solved problem Cracow Sights (#405) on 3 attempt11 months ago
del1ke has joined contest UJGOI 2025. Day 111 months ago