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  1. Prepare
  2. SQL
  3. Basic Join
  4. Population Census
  5. Leaderboard

Population Census

Hacker
Rank
Score
ryankupk
01
flag of United States
10.00
wasifjilani
01
flag of Canada
10.00
maxruan98
01
flag of Australia
10.00
hunreed
01
flag of United States
10.00
karmichael_sult1
01
flag of Malta
10.00
printingprintin1
01
flag of Egypt
10.00
mex_figueroa47
01
flag of United States
10.00
ravipatib21
01
flag of United States
10.00
officialsahilsa1
01
flag of India
10.00
victoriavicente1
01
flag of Brazil
10.00
deebz051
01
flag of India
10.00
hoyty006
01
flag of Australia
10.00
dipti_p_bagwe
01
flag of Canada
10.00
brissap
01
flag of United States
10.00
nhousberg
01
flag of United States
10.00
jsphmt769
01
flag of United States
10.00
willyangcy1
01
flag of Canada
10.00
aneesmohdkp
01
flag of India
10.00
opekatakata
01
flag of Nigeria
10.00
AirstaN
01
flag of Russian Federation
10.00
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