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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
dlin12
01
05.00
suchithirani
01
05.00
MrGiler
01
05.00
saduibraheem
01
05.00
minenandhu
01
05.00
gabrielospinami1
01
05.00
kadirkorkusuz
01
05.00
lokesh280301
01
05.00
shahidmominc11
01
05.00
wiktorkujawa1993
01
05.00
mariangeorgescu
01
05.00
afatsumcemreg
01
05.00
lucydraw
01
05.00
jmclaros85
01
05.00
skandala07
01
05.00
briggsalexander1
01
05.00
maxime_marechal2
01
05.00
homenko123462
01
05.00
kissengersara
01
05.00
mkjn97531
01
05.00
1
...
10995
10996
10997
...
13012
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