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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
tobestic53
222912
00.00
lightyagami12341
222912
00.00
eugene_yang0821
222912
00.00
seanthunt
222912
00.00
qiaochu9325
222912
00.00
amadeuszzabiero1
222912
00.00
tirth20198
222912
00.00
osamaasim14
222912
00.00
huynhcm1897
222912
00.00
shravanbugade9
222912
00.00
r19cs841
222912
00.00
khab9thd
222912
00.00
pranavsaini50041
222912
00.00
vtqhuy1998
222912
00.00
veena_kalburgi
222912
00.00
johnabel1997
222912
00.00
ayoubchoukri16
222912
00.00
atulChotku
222912
00.00
vpssct
222912
00.00
dimonchernenko16
222912
00.00
1
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12703
12704
12705
...
12715
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