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zerokelvin
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Md Jubayer Hossain Jisan
zerokelvin
Advanced
Bangladesh
Bangladesh
Joined Mar 6, 2026
Achievements (54)
Hello WorldEasy StartTough NutHardmodeSea LionWeekend ParticipantBlitz Participantx3ExplorerStudent
OverviewRatingAchievements
Rating
1268
Problems19
Submissions19

Rating evolution

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zerokelvin earned achievement Student1 месяц таму
zerokelvin earned achievement Explorer1 месяц таму
zerokelvin has joined contest EJOI 2026 - Day 11 месяц таму
zerokelvin solved problem GCD of two numbers (#1601) on first attempt2 месяцы таму
zerokelvin has completed the contest Blitz Round #22 and scored 50 points2 месяцы таму
zerokelvin solved problem Nasser's Five (#12478) on 2 attempt2 месяцы таму
zerokelvin has joined contest CPIC. Lesson 7. Recursive functions2 месяцы таму
zerokelvin has joined contest Blitz Round #222 месяцы таму
zerokelvin has completed the contest Blitz Round #18 and scored no score5 месяцаў таму
zerokelvin has joined contest Blitz Round #185 месяцаў таму
zerokelvin solved problem 67 in 2026? (#12418) on first attempt5 месяцаў таму
zerokelvin has joined contest Blitz Round #175 месяцаў таму
zerokelvin has joined contest Eolymp April Fools #15 месяцаў таму
zerokelvin has completed the contest Weekend Practice #21 and scored 100 points5 месяцаў таму
zerokelvin solved problem Team Building 2 (#12411) on first attempt5 месяцаў таму
zerokelvin has joined contest Weekend Practice #21 5 месяцаў таму
zerokelvin solved problem Olympiad (#125) on first attempt5 месяцаў таму
zerokelvin has joined contest Blitz Round #165 месяцаў таму
zerokelvin has completed the contest KNU Student Olympiad 2026, 1 stage (Mirror) and scored 300 points5 месяцаў таму
zerokelvin solved hidden problem on first attempt6 месяцаў таму
zerokelvin solved hidden problem on first attempt6 месяцаў таму
zerokelvin solved hidden problem on first attempt6 месяцаў таму
zerokelvin has joined contest KNU Student Olympiad 2026, 1 stage (Mirror) 6 месяцаў таму
zerokelvin solved problem Corona2020 (#10029) on first attempt6 месяцаў таму
zerokelvin solved problem Weighing (#1993) on 3 attempt6 месяцаў таму