Basecamp
    Home
    Problems
    Contests
    Courses
    Rating
    Posts
    Store
    Discord
zerokelvin
Sign in
Md Jubayer Hossain Jisan
zerokelvin
Advanced
Bangladesh
Bangladesh
Joined Mar 6, 2026
OverviewRatingPosts
Rating
1268
Problems19
Submissions19
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
Apr
May
Jun

Rating evolution

zerokelvin solved problem GCD of two numbers (#1601) on first attempt10 days ago
zerokelvin has completed the contest Blitz Round #22 and scored 50 points11 days ago
zerokelvin solved problem Nasser's Five (#12478) on 2 attempt12 days ago
zerokelvin has joined contest CPIC. Lesson 7. Recursive functions12 days ago
zerokelvin has joined contest Blitz Round #2212 days ago
zerokelvin has completed the contest Blitz Round #18 and scored no score3 months ago
zerokelvin has joined contest Blitz Round #183 months ago
zerokelvin solved problem 67 in 2026? (#12418) on first attempt4 months ago
zerokelvin has joined contest Blitz Round #174 months ago
zerokelvin has joined contest Eolymp April Fools #14 months ago
zerokelvin has completed the contest Weekend Practice #21 and scored 100 points4 months ago
zerokelvin solved problem Team Building 2 (#12411) on first attempt4 months ago
zerokelvin has joined contest Weekend Practice #21 4 months ago
zerokelvin solved problem Olympiad (#125) on first attempt4 months ago
zerokelvin has joined contest Blitz Round #164 months ago
zerokelvin has completed the contest KNU Student Olympiad 2026, 1 stage (Mirror) and scored 300 points4 months ago
zerokelvin solved hidden problem on first attempt4 months ago
zerokelvin solved hidden problem on first attempt4 months ago
zerokelvin solved hidden problem on first attempt4 months ago
zerokelvin has joined contest KNU Student Olympiad 2026, 1 stage (Mirror) 4 months ago
zerokelvin solved problem Corona2020 (#10029) on first attempt4 months ago
zerokelvin solved problem Weighing (#1993) on 3 attempt4 months ago
zerokelvin has completed the contest Weekend Practice #20 and scored no score4 months ago
zerokelvin has joined contest Weekend Practice #204 months ago
zerokelvin solved problem Stepan and pairs (#4283) on 4 attempt4 months ago