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4 kyu
Connect Four
5,861aryan-firouzian
Completed Languages:
4 kyu
The observed PIN
37,969BattleRattle
Completed Languages:
4 kyu
Breadcrumb Generator
4,668GiacomoSorbi
Completed Languages:
6 kyu
Remove the parentheses
7,152topping
Completed Languages:
6 kyu
Create Phone Number
343,029xDranik
Completed Languages:
6 kyu
IP Validation
42,845wink
Completed Languages:
7 kyu
Sum of a Beach
4,954megawatt
Completed Languages:
7 kyu
Return String of First Characters
7,496bmw318mt
Completed Languages:
7 kyu
Disemvowel Trolls
368,160osuushi
Completed Languages:
7 kyu
Difference between years. (Level 1)
3,747gustavorborba
Completed Languages:
7 kyu
Exclamation marks series #5: Remove all exclamation marks from the end of words
4,201myjinxin2015
Completed Languages:
8 kyu
A Strange Trip to the Market
15,869sergarrick
Completed Languages:
7 kyu
Digits explosion
18,157angellaa
Completed Languages:
7 kyu
Ghostbusters (whitespace removal)
5,450bencoullie
Completed Languages:
8 kyu
Regexp Basics - is it a digit?
16,898taw
Completed Languages:
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