Basecamp
    Home
    Problems
    Contests
    Courses
    Rating
    Posts
    Store
    Discord
hackjs
Sign in
Захар Чайківський
hackjs
Candidate
Ukraine
Ukraine
Joined May 13, 2024
OverviewRatingPosts
Rating
1773
Problems81
Submissions141
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
2026
Feb
Mar

Rating evolution

hackjs solved problem World (#12426) on first attempt15 days ago
hackjs has completed the contest Weekend Practice #22 and scored 575 points15 days ago
hackjs solved problem The Language of Westeros (#12425) on 4 attempt15 days ago
hackjs solved problem Exam for the Night's Watch (#12424) on 7 attempt15 days ago
hackjs solved problem Coding Errors (#12423) on 3 attempt15 days ago
hackjs has joined contest Weekend Practice #2215 days ago
hackjs has completed the contest Weekend Practice #21 and scored 650 points29 days ago
hackjs solved problem Bubble XOR Sort (#12413) on 2 attempt30 days ago
hackjs solved problem Cycles (#12412) on 7 attempt30 days ago
hackjs solved problem Team Building 2 (#12411) on first attempt30 days ago
hackjs has joined contest Weekend Practice #21 30 days ago
hackjs has completed the contest Weekend Practice #20 and scored 70 points1 month ago
hackjs has joined contest Weekend Practice #201 month ago
hackjs solved problem Blocks of string (#1309) on 3 attempt2 months ago
hackjs solved problem Sometimes it happens (#12346) on 2 attempt2 months ago
hackjs solved problem Shuffle (#12345) on 10 attempt2 months ago
hackjs has completed the contest Weekend Practice #19 and scored 350 points2 months ago
hackjs solved problem Equation (#12344) on first attempt2 months ago
hackjs solved problem Loved, Not Loved (#12343) on first attempt2 months ago
hackjs solved problem Monochrome Image (#12342) on first attempt2 months ago
hackjs has joined contest Weekend Practice #192 months ago
hackjs has completed the contest Weekend Practice #18 and scored 700 points3 months ago
hackjs solved problem Majestic Segments II (#12333) on 9 attempt3 months ago
hackjs solved problem M Me Mex (#12332) on 9 attempt3 months ago
hackjs solved problem Kaosar and Grid (#12331) on first attempt3 months ago