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zerokelvin
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Md Jubayer Hossain Jisan
zerokelvin
Skilled
Bangladesh
Bangladesh
Joined Mar 6, 2026
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1330
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zerokelvin has completed the contest Blitz Round #18 and scored no score2 months ago
zerokelvin has joined contest Blitz Round #182 months ago
zerokelvin solved problem 67 in 2026? (#12418) on first attempt2 months ago
zerokelvin has joined contest Blitz Round #172 months ago
zerokelvin has joined contest Eolymp April Fools #12 months ago
zerokelvin has completed the contest Weekend Practice #21 and scored 100 points3 months ago
zerokelvin solved problem Team Building 2 (#12411) on first attempt3 months ago
zerokelvin has joined contest Weekend Practice #21 3 months ago
zerokelvin solved problem Olympiad (#125) on first attempt3 months ago
zerokelvin has joined contest Blitz Round #163 months ago
zerokelvin has completed the contest KNU Student Olympiad 2026, 1 stage (Mirror) and scored 300 points3 months ago
zerokelvin solved hidden problem on first attempt3 months ago
zerokelvin solved hidden problem on first attempt3 months ago
zerokelvin solved hidden problem on first attempt3 months ago
zerokelvin has joined contest KNU Student Olympiad 2026, 1 stage (Mirror) 3 months ago
zerokelvin solved problem Corona2020 (#10029) on first attempt3 months ago
zerokelvin solved problem Weighing (#1993) on 3 attempt3 months ago
zerokelvin has completed the contest Weekend Practice #20 and scored no score3 months ago
zerokelvin has joined contest Weekend Practice #203 months ago
zerokelvin solved problem Stepan and pairs (#4283) on 4 attempt3 months ago
zerokelvin solved problem Calculator (#1427) on first attempt3 months ago
zerokelvin solved problem Number of toys (#927) on first attempt3 months ago
zerokelvin has joined contest Educational Round #83 months ago
zerokelvin has joined contest Educational Round #93 months ago
zerokelvin solved problem Kaosar and M(ex+od) (#12362) on 4 attempt3 months ago