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yevhen_ostash
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yevhen
yevhen_ostash
Ukraine
Joined Nov 5, 2025
Achievements (52)
Overview
Achievements
Problems
4
Submissions
3
yevhen_ostash - Basecamp
yevhen_ostash
solved hidden problem on first attempt
5 months ago
yevhen_ostash
solved hidden problem on 2 attempt
5 months ago
yevhen_ostash
solved hidden problem on first attempt
5 months ago
yevhen_ostash
solved hidden problem on first attempt
5 months ago
yevhen_ostash
has joined contest
Educational Round #10
5 months ago
yevhen_ostash
has joined contest
Educational Round #9
5 months ago
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