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Prepare
Databases
Relational Algebra
Basics of Sets and Relations #1
Leaderboard
Basics of Sets and Relations #1
Problem
Submissions
Leaderboard
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Reveal solutions
Hacker
Rank
Country
Score
nzsteiny
230845
00.00
hiddenshadows121
230845
00.00
WiswellGrant
230845
00.00
shafiarnob
230845
00.00
aFokeas
230845
00.00
iron71902
230845
00.00
hafiz_ahmadm15
230845
00.00
1
...
13191
13192
13193
13194
13195
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