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Prepare
Databases
Relational Algebra
Basics of Sets and Relations #3
Leaderboard
Basics of Sets and Relations #3
Problem
Submissions
Leaderboard
Discussions
Reveal solutions
Hacker
Rank
Country
Score
marytech_1908
01
05.00
aylindataanalyst
01
05.00
harrypxh
01
05.00
kajendra
01
05.00
avilaeduardojr
01
05.00
mutyakarim
01
05.00
ajayreddy_yannam
01
05.00
vahidmohammadid1
01
05.00
nila_doni
01
05.00
Jebklob01
01
05.00
oscarlilucky
01
05.00
randitatti4
01
05.00
piotr_siergiej
01
05.00
mirzamuhammadmu1
01
05.00
joshuasanthumay1
01
05.00
h221121514206
01
05.00
letuantai241
01
05.00
leonardgunawan11
01
05.00
2001641540017_DS
01
05.00
thomasanung
01
05.00
1
...
7673
7674
7675
...
9985
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