Basecamp
    Home
    Problems
    Contests
    Courses
    Rating
    Posts
    Store
    Discord
spiker
Sign in
Stoliarchuk Ostap
spiker
Expert
Switzerland
Switzerland
Joined Dec 27, 2007
Achievements (3)
Problem Solver 3Problem Solver 2Problem Solver
OverviewRatingAchievementsPosts

Rating evolution

DateContestRatingDiff
12 thg 4, 2026Weekend Practice #221533+132
18 thg 1, 2026Weekend Practice #171401+46
21 thg 12, 2025Weekend Practice #151355—