Ad
5 kyu
First non-repeating character
69,560OverZealous
Completed Languages:
5 kyu
Number of trailing zeros of N!
55,292Ivan Diachenko
Completed Languages:
6 kyu
Playing with digits
138,215g964
Completed Languages:
6 kyu
Which are in?
79,911g964
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the QUERY - Totaling
8,801matt c
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,333matt c
Completed Languages:
7 kyu
SQL Basics: Simple GROUP BY
22,246matt c
Completed Languages:
7 kyu
SQL Basics: Simple JOIN
21,791jhoffner
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,165matt c
Completed Languages:
7 kyu
Hello SQL World!
10,060Javatlacati
Completed Languages:
6 kyu
Multiples of 3 or 5
425,353jhoffner
Completed Languages:
6 kyu
Stop gninnipS My sdroW!
278,657xDranik
Completed Languages:
7 kyu
Hashtaggery
830Lordnibbler
Completed Languages:
7 kyu
Substituting Variables Into Strings: Padded Numbers
11,478jhoffner
Completed Languages:
7 kyu
List Filtering
284,339cmgerber
Completed Languages:
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