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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
Block_Cipher
237183
00.00
sharavansharava1
237183
00.00
mert_tan
237183
00.00
h1900300100227
237183
00.00
antoniogagliardi
237183
00.00
akashnair14
237183
00.00
nick_less
237183
00.00
hemlataakula1969
237183
00.00
barrycrous7
237183
00.00
ashmamdr11
237183
00.00
Chino_liang
237183
00.00
shektybayeva_b_b
237183
00.00
ayasibp
237183
00.00
sempairent
237183
00.00
danil_matessov
237183
00.00
nagiakash7
237183
00.00
shobhit080902
237183
00.00
alperentapanogl1
237183
00.00
jeiner_1996
237183
00.00
vishal98993
237183
00.00
1
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13556
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13558
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13567
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