Basecamp
    Home
    Problems
    Contests
    Courses
    Rating
    Posts
    Store
    Discord
kostaq
Sign in
Костя Жук
kostaq
Advanced
Ukraine
Ukraine
Joined Feb 15, 2023
Achievements (1)
Problem Solver
OverviewRatingAchievementsPosts
Rating
1299
Problems194
Submissions268

Rating evolution

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
Nov
Dec
2025
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
kostaq solved problem Reset bits (#1647) on first attempt1 month ago
kostaq solved problem Binary number (#1645) on first attempt1 month ago
kostaq solved problem Cycle shifts (#27) on 5 attempt1 month ago
kostaq solved problem Certification (#30) on 4 attempt2 months ago
kostaq solved problem Detecting Molecules (#7975) on first attempt2 months ago
kostaq solved problem Mutation (#4973) on first attempt2 months ago
kostaq solved problem Segments (#4786) on first attempt2 months ago
kostaq solved problem Dino and fetters (#9640) on 2 attempt2 months ago
kostaq solved problem Cash Machine (#138) on first attempt2 months ago
kostaq solved problem GCD (#137) on first attempt2 months ago
kostaq solved problem Kaosar and GCD (#12273) on first attempt2 months ago
kostaq solved problem Binary Fun (#12272) on first attempt2 months ago
kostaq solved problem Epic Subarrays Counting (#12271) on first attempt2 months ago
kostaq solved problem + , -- or ? (#12270) on first attempt2 months ago
kostaq solved problem Easy Array Counting II (#12269) on first attempt2 months ago
kostaq solved problem Electronic scoreboard (#585) on 3 attempt2 months ago
kostaq solved problem Matrix Summation (#861) on first attempt2 months ago
kostaq solved problem Mountain tourism (#221) on first attempt2 months ago
kostaq solved problem Rock of Advice (#1415) on 2 attempt2 months ago
kostaq solved problem Range Variation Query (#695) on 7 attempt2 months ago
kostaq solved problem Sum in a matrix (#684) on 9 attempt2 months ago
kostaq solved problem Close Combat (#12255) on first attempt3 months ago
kostaq solved problem Easy Array Counting (#12254) on first attempt3 months ago
kostaq solved problem Minimum Increasing Cycle (#12253) on 2 attempt3 months ago
kostaq solved problem Tree ! (#12252) on 12 attempt3 months ago