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7 kyu
Sum of odd numbers
166,521hhelwich
Completed Languages:
7 kyu
SQL with Sailor Moon: Thinking about JOINs...
8,195sHale
Completed Languages:
7 kyu
SQL Basics: Maths with String Manipulations
9,236PG1
Completed Languages:
7 kyu
Easy SQL: Counting and Grouping
15,311PG1
Completed Languages:
7 kyu
SQL: Right and Left
7,449PG1
Completed Languages:
6 kyu
SQL Basics: Simple HAVING
19,379matt c
Completed Languages:
6 kyu
Convert string to camel case
194,930jhoffner
Completed Languages:
7 kyu
Two fighters, one winner.
27,747Scopula
Completed Languages:
7 kyu
We've crashed on a distance planet in our galaxy! When do leap years occur here?
912cave.on
Completed Languages:
7 kyu
Sorted? yes? no? how?
21,083janitormeir
Completed Languages:
7 kyu
Especially Joyful Numbers
5,895Abelard_Snazz
Completed Languages:
6 kyu
Counting Duplicates
233,391kgashok
Completed Languages:
6 kyu
T.T.T.49: John and Anne's sweet date
232myjinxin2015
Completed Languages:
6 kyu
Reverse every other word in the string
10,856Confettimaker
Completed Languages:
6 kyu
The search for Primes! Twin Primes!
1,207TySlothrop
Completed Languages:
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