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Prepare
Databases
Relational Algebra
Basics of Sets and Relations #1
Leaderboard
Basics of Sets and Relations #1
Problem
Submissions
Leaderboard
Discussions
Reveal solutions
Hacker
Rank
Country
Score
NurieeezzaMk
01
05.00
micka_elli
01
05.00
thatianaoliveira
01
05.00
hs960829
01
05.00
Ivan_Lodus
01
05.00
haemin
01
05.00
mincy_george
01
05.00
m_samranelahi
01
05.00
evgeny_mironov
01
05.00
hkknalaka
01
05.00
[deleted]
01
05.00
[deleted]
01
05.00
shinnaruto31
01
05.00
[deleted]
01
05.00
kwojtas
01
05.00
khushboo2465cha1
01
05.00
avalancha17
01
05.00
prathik_thoguru
01
05.00
motaharinejad
01
05.00
ptrkhu
01
05.00
1
...
3592
3593
3594
...
13655
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