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Prepare
Databases
Relational Algebra
Basics of Sets and Relations #7
Leaderboard
Basics of Sets and Relations #7
Problem
Submissions
Leaderboard
Discussions
Reveal solutions
Hacker
Rank
Country
Score
chiraggupta24031
01
05.00
niveakrishnan231
01
05.00
npkhoi02
01
05.00
miquemontoya
01
05.00
milana_krupetsky
01
05.00
georgioaboujaou1
01
05.00
abanoub_medhat_1
01
05.00
nmenes1899
01
05.00
tomassfrota
01
05.00
lillianlwq
01
05.00
ghamel89
01
05.00
imr_moh
01
05.00
mohamedfarouk141
01
05.00
tahsinsoyakk
01
05.00
alishbachohan
01
05.00
aberman3525
01
05.00
danielyu915
01
05.00
agustin_bahamon1
01
05.00
manasayaramosu
01
05.00
astharai23098201
01
05.00
1
...
5185
5186
5187
...
6030
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