Basecamp
    Галоўная
    Задачы
    Спаборніцтвы
    Курсы
    Рэйтынг
    Допісы
    Крама
    Discord
zerokelvin
Sign in
Md Jubayer Hossain Jisan
zerokelvin
Skilled
Bangladesh
Bangladesh
Joined Mar 6, 2026
OverviewRatingPosts
Rating
1330
Problems17
Submissions17
жні
вер
кас
ліс
сне
2021
лют
сак
кра
май
чэр
ліп
жні
вер
кас
ліс
сне
2022
лют
сак
кра
май
чэр
ліп
жні
вер
кас
ліс
сне
2023
лют
сак
кра
май
чэр
ліп
жні
вер
кас
ліс
сне
2024
лют
сак
кра
май
чэр
ліп
жні
вер
кас
ліс
сне
2025
лют
сак
кра
май
чэр
ліп
жні
вер
кас
ліс
сне
2026
лют
сак
кра
май
чэр
zerokelvin has completed the contest Blitz Round #18 and scored no score3 месяцы таму
zerokelvin has joined contest Blitz Round #183 месяцы таму
zerokelvin solved problem 67 in 2026? (#12418) on first attempt3 месяцы таму
zerokelvin has joined contest Blitz Round #173 месяцы таму
zerokelvin has joined contest Eolymp April Fools #13 месяцы таму
zerokelvin has completed the contest Weekend Practice #21 and scored 100 points3 месяцы таму
zerokelvin solved problem Team Building 2 (#12411) on first attempt3 месяцы таму
zerokelvin has joined contest Weekend Practice #21 3 месяцы таму
zerokelvin solved problem Olympiad (#125) on first attempt3 месяцы таму
zerokelvin has joined contest Blitz Round #163 месяцы таму
zerokelvin has completed the contest KNU Student Olympiad 2026, 1 stage (Mirror) and scored 300 points3 месяцы таму
zerokelvin solved hidden problem on first attempt3 месяцы таму
zerokelvin solved hidden problem on first attempt3 месяцы таму
zerokelvin solved hidden problem on first attempt3 месяцы таму
zerokelvin has joined contest KNU Student Olympiad 2026, 1 stage (Mirror) 4 месяцы таму
zerokelvin solved problem Corona2020 (#10029) on first attempt4 месяцы таму
zerokelvin solved problem Weighing (#1993) on 3 attempt4 месяцы таму
zerokelvin has completed the contest Weekend Practice #20 and scored no score4 месяцы таму
zerokelvin has joined contest Weekend Practice #204 месяцы таму
zerokelvin solved problem Stepan and pairs (#4283) on 4 attempt4 месяцы таму
zerokelvin solved problem Calculator (#1427) on first attempt4 месяцы таму
zerokelvin solved problem Number of toys (#927) on first attempt4 месяцы таму
zerokelvin has joined contest Educational Round #84 месяцы таму
zerokelvin has joined contest Educational Round #94 месяцы таму
zerokelvin solved problem Kaosar and M(ex+od) (#12362) on 4 attempt4 месяцы таму