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Prepare
SQL
Aggregation
Revising Aggregations - The Count Function
Leaderboard
Revising Aggregations - The Count Function
Problem
Submissions
Leaderboard
Discussions
Editorial
Reveal solutions
Hacker
Rank
Country
Score
huynhtri2989
01
10.00
i9894892818
01
10.00
shub_ava
01
10.00
himajaedara5
01
10.00
akshaydotweb
01
10.00
divya_akg
01
10.00
sumeshjohn789
01
10.00
sushma_suryawan1
01
10.00
vangavetivaishn1
01
10.00
shikharsaharan18
01
10.00
junior_arriaga_v
01
10.00
michaelyan341
01
10.00
aadhiganapathy8
01
10.00
baokingsam
01
10.00
rajat_awale603d
01
10.00
akihoakana
01
10.00
rasika311299
01
10.00
shivanshtodi
01
10.00
sgw2129
01
10.00
niranjan_bartak1
01
10.00
1
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22051
22052
22053
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36548
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