Basecamp
    Home
    Problems
    Contests
    Courses
    Rating
    Posts
    Store
    Discord
user924428
Sign in
Олександр Яковенко
user924428
Joined Sep 22, 2025
OverviewPosts
Problems18
Submissions23
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
5月
6月
user924428 solved problem Echoes of the Square (#12468) on 5 attempt1 か月前
user924428 solved problem Duel of Frequencies (#12467) on first attempt1 か月前
user924428 solved problem The Glitchy Robot (#12466) on first attempt1 か月前
user924428 solved problem The Efficient Steps (#12465) on first attempt1 か月前
user924428 has joined contest Blitz Round #211 か月前
user924428 solved problem Binomial coefficients 1 (#318) on 2 attempt1 か月前
user924428 solved problem Square (#124) on first attempt1 か月前
user924428 solved problem Number of words (#329) on 7 attempt1 か月前
user924428 solved problem Product (#28) on 2 attempt1 か月前
user924428 solved problem Area of a Polygon (#60) on 10 attempt1 か月前
user924428 solved problem Degree of symmetry (#19) on 3 attempt1 か月前
user924428 solved problem The Ticket Chase (#14) on first attempt1 か月前
user924428 solved problem Big accuracy (#11) on 4 attempt1 か月前
user924428 solved problem Matches (#8) on 5 attempt1 か月前
user924428 solved problem Roman numerals (#7) on 2 attempt1 か月前
user924428 solved problem Two factors (#5) on 5 attempt1 か月前
user924428 solved problem Two circles (#4) on 2 attempt1 か月前
user924428 solved problem Simple problem (#1) on first attempt1 か月前
user924428 solved problem Digits (#2) on first attempt1 か月前
user924428 has joined contest Weekend Practice #138 か月前
user924428 has joined contest EJOI 2025 - Day 210 か月前