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serebrennikov
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sasha
serebrennikov
Ukraine
Ukraine
Joined Oct 20, 2023
OverviewPosts
Problems2
Submissions2
serebrennikov solved problem Maximum sum on a tree (#973) on 2 attempt2 years ago
serebrennikov solved problem Sort Machine (#1144) on first attempt2 years ago
serebrennikov has joined contest Weekend Practice #12 years ago
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