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ALEXC
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Олександр
ALEXC
Ukraine
Ukraine
Joined Dec 21, 2022
OverviewPosts
Problems26
Submissions37
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2021
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ALEXC solved hidden problem on 2 attempt6 days ago
ALEXC solved problem "Mirror prime" numbers (#22) on first attempt9 days ago
ALEXC solved problem Corruption (#21) on first attempt9 days ago
ALEXC solved problem How many times to repeat? (#20) on first attempt9 days ago
ALEXC solved problem Degree of symmetry (#19) on first attempt9 days ago
ALEXC solved problem Big accuracy (#11) on first attempt25 days ago
ALEXC solved problem Gardener (#10) on first attempt25 days ago
ALEXC solved problem Two factors (#5) on 2 attempt26 days ago
ALEXC solved problem Shadow Protocol (#1980) on first attempt1 month ago
ALEXC solved problem Matches (#8) on first attempt2 months ago
ALEXC solved problem Match’s model (#3) on 7 attempt2 months ago
ALEXC has completed the contest KNU Student Olympiad 2026, 1 stage (Mirror) and scored 535 points3 months ago
ALEXC solved hidden problem on 3 attempt3 months ago
ALEXC solved hidden problem on first attempt3 months ago
ALEXC solved hidden problem on 2 attempt3 months ago
ALEXC solved hidden problem on first attempt3 months ago
ALEXC solved hidden problem on first attempt3 months ago
ALEXC has joined contest KNU Student Olympiad 2026, 1 stage (Mirror) 3 months ago
ALEXC solved problem N-digit numbers (#9) on 2 attempt3 months ago
ALEXC solved problem Certification (#30) on 3 attempt4 months ago
ALEXC solved problem Roman numerals (#7) on first attempt5 months ago
ALEXC solved problem Cycle shifts (#27) on first attempt5 months ago
ALEXC solved problem The Vouchers (#6) on first attempt5 months ago
ALEXC solved problem Max Trace (#12280) on first attempt6 months ago
ALEXC has joined contest Blitz Round #76 months ago