6 kyu
Count Repeats
2,642youngfeldt
Completed Languages:
4 kyu
Catching Car Mileage Numbers
17,455OverZealous
Completed Languages:
6 kyu
Find the missing letter
99,501user5036852
Completed Languages:
6 kyu
WeIrD StRiNg CaSe
49,153xDranik
Completed Languages:
6 kyu
If you can read this...
12,293henryhamon
Completed Languages:
6 kyu
Find the unique number
149,690isqua
Completed Languages:
5 kyu
First non-repeating character
71,731OverZealous
Completed Languages:
6 kyu
Break camelCase
124,441hakt
Completed Languages:
6 kyu
Good vs Evil
27,360Frzy
Completed Languages:
6 kyu
What century is it?
11,362user1511460
Completed Languages:
6 kyu
How many feelings?
1,495Dmitry Kudla
Completed Languages:
5 kyu
Count IP Addresses
29,661xDranik
Completed Languages:
6 kyu
Only Duplicates
3,845VictoriaDaug
Completed Languages:
6 kyu
Round Robin Sorting
300WhatFor
Completed Languages:
7 kyu
How many are smaller than me?
10,552joh_pot
Completed Languages:
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