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Prepare
Databases
Relational Algebra
Basics of Sets and Relations #2
Leaderboard
Basics of Sets and Relations #2
Problem
Submissions
Leaderboard
Discussions
Reveal solutions
Hacker
Rank
Country
Score
mread
01
05.00
charlesqwu
01
05.00
DoctorWhy
01
05.00
Kurohai
01
05.00
DhirajMishra
01
05.00
joel_jvalenzuela
01
05.00
ovprunskis
01
05.00
csessh
01
05.00
whompers
01
05.00
martinocando
01
05.00
aalokahluwalia
01
05.00
softengilker
01
05.00
traral
01
05.00
eladon
01
05.00
killerf2006
01
05.00
saumopal1997
01
05.00
Dirichlet
01
05.00
Westyarian
01
05.00
studyrajiv
01
05.00
DungDX
01
05.00
1
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86
87
88
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10335
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