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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
jessicabe44
01
05.00
moanhanh123
01
05.00
bichphuong2005bg
01
05.00
h11230515
01
05.00
minhductrandz
01
05.00
minhkage12032004
01
05.00
vinhkhanh_knv05
01
05.00
hoducmanh222
01
05.00
hoangnhan220405
01
05.00
ntt10052k5
01
05.00
dawtdart615
01
05.00
namkhanh262005
01
05.00
hoang1882005
01
05.00
chauanhhd295
01
05.00
dnayak6
01
05.00
h11230538
01
05.00
vikyathshetty291
01
05.00
ttrunh692005
01
05.00
gellidao
01
05.00
francisco_lobo_1
01
05.00
1
...
5936
5937
5938
...
6350
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