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ALEXC
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Олександр
ALEXC
Ukraine
Ukraine
Joined Dec 21, 2022
OverviewPosts
Problems17
Submissions22
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ALEXC solved problem Matches (#8) on first attempt13 日前
ALEXC solved problem Match’s model (#3) on 7 attempt23 日前
ALEXC has completed the contest KNU Student Olympiad 2026, 1 stage (Mirror) and scored 535 points1 か月前
ALEXC solved hidden problem on 3 attempt1 か月前
ALEXC solved hidden problem on first attempt1 か月前
ALEXC solved hidden problem on 2 attempt1 か月前
ALEXC solved hidden problem on first attempt1 か月前
ALEXC solved hidden problem on first attempt1 か月前
ALEXC has joined contest KNU Student Olympiad 2026, 1 stage (Mirror) 1 か月前
ALEXC solved problem N-digit numbers (#9) on 2 attempt1 か月前
ALEXC solved problem Certification (#30) on 3 attempt3 か月前
ALEXC solved problem Roman numerals (#7) on first attempt4 か月前
ALEXC solved problem Cycle shifts (#27) on first attempt4 か月前
ALEXC solved problem The Vouchers (#6) on first attempt4 か月前
ALEXC solved problem Max Trace (#12280) on first attempt4 か月前
ALEXC has joined contest Blitz Round #74 か月前
ALEXC solved problem Gardener-painter (#17) on first attempt6 か月前
ALEXC solved problem Two circles (#4) on first attempt6 か月前
ALEXC solved problem Digits (#2) on 2 attempt7 か月前
ALEXC solved problem Simple problem (#1) on first attempt7 か月前
ALEXC has joined contest Educational Round #17 か月前