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Al_Kaosar
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Al Kaosar Hussain
Al_Kaosar
Expert
Bangladesh
Joined Sep 11, 2025
Overview
Rating
Posts
Rating
1617
Problems
22
Submissions
28
Mar
Apr
May
Jun
Jul
Aug
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Dec
2021
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2022
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2023
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2024
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2025
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2026
Rating evolution
Al_Kaosar
has completed the contest
Blitz Round #12
and scored 325 points
6 hours ago
Al_Kaosar
solved problem
Interviews (#12339)
on 2 attempt
7 hours ago
Al_Kaosar
solved problem
Or Sum (#12338)
on 3 attempt
8 hours ago
Al_Kaosar
solved problem
I hate 67 (#12337)
on 2 attempt
8 hours ago
Al_Kaosar
has joined contest
Blitz Round #12
9 hours ago
Al_Kaosar
has joined contest
Weekend Practice #18
7 days ago
Al_Kaosar
solved problem
Sum on a segment (#4255)
on first attempt
13 days ago
Al_Kaosar
solved problem
In the country of Unlearned Lessons 2 (#4482)
on 4 attempt
20 days ago
Al_Kaosar
solved problem
Dima and array (#2941)
on 3 attempt
20 days ago
Al_Kaosar
solved problem
Maximum (#4473)
on 4 attempt
20 days ago
Al_Kaosar
has joined contest
Blitz Round #11
21 days ago
Al_Kaosar
has completed the contest
Weekend Practice #14
and scored 620 points
28 days ago
Al_Kaosar
has joined contest
Blitz Round #10
28 days ago
Al_Kaosar
has completed the contest
Weekend Practice #16
and scored 620 points
1 month ago
Al_Kaosar
solved problem
Minimum Triple (#12307)
on first attempt
1 month ago
Al_Kaosar
solved problem
Skyline (#12306)
on first attempt
1 month ago
Al_Kaosar
solved problem
Recover the array (#12305)
on first attempt
1 month ago
Al_Kaosar
has joined contest
Weekend Practice #16
1 month ago
Al_Kaosar
left a comment in discussion
Happy New Year!
1 month ago
Wish everybody good luck.
Al_Kaosar
has joined contest
Blitz Round #9
1 month ago
Al_Kaosar
has completed the contest
Weekend Practice #15
and scored 130 points
2 months ago
Al_Kaosar
solved problem
Tall Building (#12300)
on 4 attempt
2 months ago
Al_Kaosar
has joined contest
Weekend Practice #15
2 months ago
Al_Kaosar
has completed the contest
Blitz Round #8
and scored 505 points
2 months ago
Al_Kaosar
solved problem
Haidora and sticks (#12297)
on first attempt
2 months ago
