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yan4erens
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Yan Ferens
yan4erens
Ukraine
Ukraine
Joined Sep 29, 2019
Achievements (52)
Hello WorldEasy StartTough NutHalfway ThereSea LionLong Time No AC
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yan4erens solved hidden problem on first attempt6 months ago
yan4erens has joined contest BaltOI 2023, Day 26 months ago
yan4erens has joined contest Five week 96 months ago
yan4erens has joined contest Weekend Practice #129 months ago
yan4erens has joined contest Educational Round #49 months ago