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

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zerokelvin earned achievement Student1 month ago
zerokelvin earned achievement Explorer1 month ago
zerokelvin has joined contest EJOI 2026 - Day 11 month ago
zerokelvin solved problem GCD of two numbers (#1601) on first attempt2 months ago
zerokelvin has completed the contest Blitz Round #22 and scored 50 points2 months ago
zerokelvin solved problem Nasser's Five (#12478) on 2 attempt2 months ago
zerokelvin has joined contest CPIC. Lesson 7. Recursive functions2 months ago
zerokelvin has joined contest Blitz Round #222 months ago
zerokelvin has completed the contest Blitz Round #18 and scored no score5 months ago
zerokelvin has joined contest Blitz Round #185 months ago
zerokelvin solved problem 67 in 2026? (#12418) on first attempt5 months ago
zerokelvin has joined contest Blitz Round #175 months ago
zerokelvin has joined contest Eolymp April Fools #15 months ago
zerokelvin has completed the contest Weekend Practice #21 and scored 100 points5 months ago
zerokelvin solved problem Team Building 2 (#12411) on first attempt5 months ago
zerokelvin has joined contest Weekend Practice #21 5 months ago
zerokelvin solved problem Olympiad (#125) on first attempt6 months ago
zerokelvin has joined contest Blitz Round #166 months ago
zerokelvin has completed the contest KNU Student Olympiad 2026, 1 stage (Mirror) and scored 300 points6 months ago
zerokelvin solved hidden problem on first attempt6 months ago
zerokelvin solved hidden problem on first attempt6 months ago
zerokelvin solved hidden problem on first attempt6 months ago
zerokelvin has joined contest KNU Student Olympiad 2026, 1 stage (Mirror) 6 months ago
zerokelvin solved problem Corona2020 (#10029) on first attempt6 months ago
zerokelvin solved problem Weighing (#1993) on 3 attempt6 months ago