Basecamp
    Home
    Problems
    Contests
    Courses
    Ranking
    Posts
optimist1703
Sign in
Лісовенко Ростислав Олександрович
optimist1703
Ukraine
Ukraine
Joined Dec 6, 2016
OverviewPosts
Problems92
Submissions97
Dec
2019
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
2020
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
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