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Prepare
Databases
Relational Algebra
Basics of Sets and Relations #5
Leaderboard
Basics of Sets and Relations #5
Problem
Submissions
Leaderboard
Discussions
Reveal solutions
Hacker
Rank
Country
Score
attack7
01
05.00
wikirocks
01
05.00
peanutbutterr
01
05.00
chaplin
01
05.00
rax_rej
01
05.00
wojtekrj
01
05.00
lenislavas
01
05.00
dvirus
01
05.00
pooja21393
01
05.00
ankur339
01
05.00
dobras
01
05.00
pwc
01
05.00
VeenaSri
01
05.00
bmenachery
01
05.00
AcidCool
01
05.00
Hotrod
01
05.00
nirnayyy
01
05.00
ask_for_answers
01
05.00
nkambam
01
05.00
della90
01
05.00
1
...
32
33
34
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7110
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