Ad
5 kyu
First non-repeating character
67,603OverZealous
Completed Languages:
5 kyu
Number of trailing zeros of N!
54,316Ivan Diachenko
Completed Languages:
6 kyu
Playing with digits
135,877g964
Completed Languages:
6 kyu
Which are in?
78,786g964
Completed Languages:
6 kyu
SQL Bug Fixing: Fix the QUERY - Totaling
8,681matt c
Completed Languages:
6 kyu
SQL Basics: Simple EXISTS
13,148matt c
Completed Languages:
7 kyu
SQL Basics: Simple GROUP BY
21,942matt c
Completed Languages:
7 kyu
SQL Basics: Simple JOIN
21,461jhoffner
Completed Languages:
6 kyu
SQL Basics: Simple NULL handling
8,048matt c
Completed Languages:
7 kyu
Hello SQL World!
9,924Javatlacati
Completed Languages:
6 kyu
Multiples of 3 or 5
416,660jhoffner
Completed Languages:
6 kyu
Stop gninnipS My sdroW!
272,592xDranik
Completed Languages:
7 kyu
Hashtaggery
830Lordnibbler
Completed Languages:
7 kyu
Substituting Variables Into Strings: Padded Numbers
11,328jhoffner
Completed Languages:
7 kyu
List Filtering
277,624cmgerber
Completed Languages:
Loading more items...