Basecamp
    Home
    Problems
    Contests
    Courses
    Rating
    Posts
    Store
    Discord
ALEXC
Sign in
Олександр
ALEXC
Ukraine
Ukraine
Joined Dec 21, 2022
OverviewPosts
Problems18
Submissions24
6月
7月
8月
9月
10月
11月
12月
2021
2月
3月
4月
5月
6月
7月
8月
9月
10月
11月
12月
2022
2月
3月
4月
5月
6月
7月
8月
9月
10月
11月
12月
2023
2月
3月
4月
5月
6月
7月
8月
9月
10月
11月
12月
2024
2月
3月
4月
5月
6月
7月
8月
9月
10月
11月
12月
2025
2月
3月
4月
5月
6月
7月
8月
9月
10月
11月
12月
2026
2月
3月
4月
ALEXC solved problem Shadow Protocol (#1980) on first attempt14 日前
ALEXC solved problem Matches (#8) on first attempt1 か月前
ALEXC solved problem Match’s model (#3) on 7 attempt1 か月前
ALEXC has completed the contest KNU Student Olympiad 2026, 1 stage (Mirror) and scored 535 points2 か月前
ALEXC solved hidden problem on 3 attempt2 か月前
ALEXC solved hidden problem on first attempt2 か月前
ALEXC solved hidden problem on 2 attempt2 か月前
ALEXC solved hidden problem on first attempt2 か月前
ALEXC solved hidden problem on first attempt2 か月前
ALEXC has joined contest KNU Student Olympiad 2026, 1 stage (Mirror) 2 か月前
ALEXC solved problem N-digit numbers (#9) on 2 attempt2 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 attempt5 か月前
ALEXC has joined contest Blitz Round #75 か月前
ALEXC solved problem Gardener-painter (#17) on first attempt6 か月前
ALEXC solved problem Two circles (#4) on first attempt7 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