Олександр
Chashuk
Ukraine
Joined Apr 20, 2017
Problems1303
Submissions3065
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Chashuk solved problem Lake with lilies (#2059) on first attempt6 years ago
Chashuk solved problem Conscription (#182) on first attempt6 years ago
Chashuk solved problem Young gardener (#248) on first attempt6 years ago
Chashuk solved problem Arithmetic mean for figure skaters (#7368) on first attempt6 years ago