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Drin564
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Drin564
Ukraine
Ukraine
Joined Oct 28, 2025
Achievements (52)
Hello WorldEasy StartTough NutSnake Tamer
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Drin564 solved problem Maximum sum on a tree (#973) on first attempt9 months ago
Drin564 solved problem Lemurian parties - easy (#11269) on first attempt9 months ago
Drin564 solved problem Aladdin's knapsack (#1661) on first attempt9 months ago
Drin564 solved problem Saucepans and lids (#7335) on first attempt9 months ago
Drin564 solved problem Taxi (#8352) on first attempt9 months ago
Drin564 solved problem Number of maximums (#7832) on first attempt9 months ago
Drin564 solved problem Count Transformations (#12250) on 4 attempt9 months ago
Drin564 solved problem WOOW String (#12249) on first attempt9 months ago
Drin564 has joined contest Weekend Practice #129 months ago
Drin564 has joined contest Blitz Round #49 months ago
Drin564 has joined contest Educational Round #310 months ago
Drin564 has joined contest Educational Round #410 months ago