8 kyu
Reversed Strings
369,151jhoffner
Completed Languages:
8 kyu
Opposite number
356,588sergioet
Completed Languages:
7 kyu
You're a square!
284,030bkaes
Completed Languages:
7 kyu
Ordered Count of Characters
13,857suic
Completed Languages:
6 kyu
Counting Duplicates
237,644kgashok
Completed Languages:
7 kyu
SQL Basics: Simple GROUP BY
22,617matt c
Completed Languages:
8 kyu
SQL Basics: Simple DISTINCT
22,638matt c
Completed Languages:
8 kyu
Adults only (SQL for Beginners #1)
34,042MaikelNabil
Completed Languages:
7 kyu
Get the Middle Character
278,181Shivo
Completed Languages:
6 kyu
Who likes it?
355,384BattleRattle
Completed Languages:
6 kyu
Count characters in your string
99,422riston
Completed Languages:
6 kyu
Sum of Digits / Digital Root
283,619user578387
Completed Languages:
6 kyu
Persistent Bugger.
203,136joh_pot
Completed Languages:
8 kyu
Even or Odd
547,323suuuzi
Completed Languages:
7 kyu
Most digits
15,885Gbaja
Completed Languages:
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