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zerokelvin
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Md Jubayer Hossain Jisan
zerokelvin
Skilled
Bangladesh
Bangladesh
Joined Mar 6, 2026
OverviewRatingPosts
Rating
1330
Problems17
Submissions17
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zerokelvin has completed the contest Blitz Round #18 and scored no score5 日前
zerokelvin has joined contest Blitz Round #186 日前
zerokelvin solved problem 67 in 2026? (#12418) on first attempt17 日前
zerokelvin has joined contest Blitz Round #1718 日前
zerokelvin has joined contest Eolymp April Fools #126 日前
zerokelvin has completed the contest Weekend Practice #21 and scored 100 points26 日前
zerokelvin solved problem Team Building 2 (#12411) on first attempt27 日前
zerokelvin has joined contest Weekend Practice #21 27 日前
zerokelvin solved problem Olympiad (#125) on first attempt1 か月前
zerokelvin has joined contest Blitz Round #161 か月前
zerokelvin has completed the contest KNU Student Olympiad 2026, 1 stage (Mirror) and scored 300 points1 か月前
zerokelvin solved hidden problem on first attempt1 か月前
zerokelvin solved hidden problem on first attempt1 か月前
zerokelvin solved hidden problem on first attempt1 か月前
zerokelvin has joined contest KNU Student Olympiad 2026, 1 stage (Mirror) 1 か月前
zerokelvin solved problem Corona2020 (#10029) on first attempt1 か月前
zerokelvin solved problem Weighing (#1993) on 3 attempt1 か月前
zerokelvin has completed the contest Weekend Practice #20 and scored no score1 か月前
zerokelvin has joined contest Weekend Practice #201 か月前
zerokelvin solved problem Stepan and pairs (#4283) on 4 attempt1 か月前
zerokelvin solved problem Calculator (#1427) on first attempt1 か月前
zerokelvin solved problem Number of toys (#927) on first attempt1 か月前
zerokelvin has joined contest Educational Round #81 か月前
zerokelvin has joined contest Educational Round #91 か月前
zerokelvin solved problem Kaosar and M(ex+od) (#12362) on 4 attempt1 か月前