Basecamp
    Home
    Problems
    Contests
    Courses
    Rating
    Posts
    Store
    Discord
A1B2C3
Sign in
Full name
A1B2C3
Expert
Ukraine
Ukraine
Joined Jul 7, 2020
Achievements (54)
Hello WorldEasy StartTough NutHardmodeHalfway ThereSea LionLong Time No ACWeekend ParticipantExplorerStudentSpecialist
OverviewRatingAchievements
Rating
1602
Problems32
Submissions32
Oct
Nov
Dec
2021
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2022
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2023
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2024
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2025
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2026
Feb
Mar
Apr
May
Jun
Jul
Aug
A1B2C3 earned achievement Specialist1 month ago
A1B2C3 earned achievement Student1 month ago
A1B2C3 earned achievement Explorer1 month ago
A1B2C3 has joined contest Weekend Practice #32 years ago
A1B2C3 solved problem Separate the pile (#3712) on 6 attempt2 years ago
A1B2C3 solved problem Don't Split The Atom! (#9107) on first attempt2 years ago
A1B2C3 solved problem Interval Less Query (#5084) on 4 attempt2 years ago
A1B2C3 solved problem Recursive Sequence (#4075) on 7 attempt2 years ago
A1B2C3 solved problem Internal point (#2300) on 3 attempt2 years ago
A1B2C3 solved problem Segments intersection (#839) on first attempt2 years ago
A1B2C3 solved problem Skyscrapers (#1535) on 2 attempt2 years ago