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Ad
7 kyu
Three sticks
945g_gut
Fundamentals
7 kyu
Regex validate PIN code
174,098JMurphyWeb
Regular Expressions
Fundamentals
8 kyu
Regex count lowercase letters
20,559tdowek1
Fundamentals
Regular Expressions
Algorithms
6 kyu
Mighty Hero
727PoulYak
Fundamentals
Algorithms
Mathematics
7 kyu
Fizz / Buzz
3,976ztbrown
Mathematics
Algorithms
8 kyu
Stringy Strings
37,892andrewMacmurray
Strings
Binary
Algorithms
7 kyu
Log without dates
1,416DworkinFromChaos
Date Time
Filtering
6 kyu
Consonant value
18,747KenKamau
Strings
Fundamentals
7 kyu
Hanging the curtains
343Ellude
Puzzles
Mathematics
Algorithms
Logic
7 kyu
The mean of two means
1,586smarthutza
Arrays
Fundamentals
8 kyu
Switch it Up!
80,305iamchingel
Fundamentals
7 kyu
UVB-76 Message Validator
988Drymonade
Algorithms
Strings
Regular Expressions
7 kyu
Binary Pyramid 101
2,067debri
Mathematics
Fundamentals
8 kyu
Sort and Star
48,206PG1
Fundamentals
Strings
Arrays
Sorting
7 kyu
After(?) Midnight
1,182Aquila
Date Time
Algorithms
7 kyu
Tail Swap
5,110mkelty
Fundamentals
7 kyu
Unusual Lex Order
625Belia
Algorithms
Fundamentals
6 kyu
The Supermarket Queue
51,245mattlub
Arrays
Fundamentals
7 kyu
Array element parity
8,564KenKamau
Arrays
Algorithms
7 kyu
The Coupon Code
30,499yaphi1
Date Time
Strings
Fundamentals
7 kyu
Last man standing
1,008NaMe613
Lists
Mathematics
Algorithms
6 kyu
Combination Lock
231bsylve
Mathematics
7 kyu
Alternate capitalization
32,564KenKamau
Strings
Fundamentals
8 kyu
Holiday VIII - Duty Free
30,742PG1
Fundamentals
Mathematics
6 kyu
Anagram difference
2,222kingcobra
Strings
Algorithms
Fundamentals
6 kyu
FIRE and FURY
1,178dinglemouse
Regular Expressions
Strings
Algorithms
7 kyu
Count the divisors of a number
72,945tiriana
Number Theory
Mathematics
Fundamentals
8 kyu
FIXME: Replace all dots
31,532dinglemouse
Debugging
Regular Expressions
6 kyu
WeIrD StRiNg CaSe
47,919xDranik
Strings
Algorithms
7 kyu
Find the divisors!
87,257kwy95
Mathematics
Algorithms
5 kyu
Greed is Good
56,442JulianNicholls
Algorithms
7 kyu
Area of a Circle
11,909austinc
Fundamentals
Algorithms
Geometry
Mathematics
8 kyu
Find the Remainder
26,923constablebrew
Mathematics
Fundamentals
5 kyu
First Variation on Caesar Cipher
4,835g964
Fundamentals
Ciphers
Strings
7 kyu
Small enough? - Beginner
41,534PG1
Fundamentals
Arrays
8 kyu
Flick Switch
12,615saudiGuy
Fundamentals
Lists
8 kyu
5 without numbers !!
35,551KH!
Restricted
Fundamentals
Puzzles
7 kyu
Get Free Wi-Fi Anywhere You Go
258saudiGuy
Algorithms
Puzzles
Strings
6 kyu
String Suffixes
1,186debri
Strings
Logic
Arrays
Algorithms
7 kyu
The animals went in two by two
675S666
Fundamentals
Arrays
7 kyu
Tax Calculator
995skuttleman
Fundamentals
7 kyu
Debug Basic Calculator
4,136Fosna
Fundamentals
Debugging
7 kyu
The Ladies of ENIAC
1,689nogainbar
Strings
Regular Expressions
Fundamentals
7 kyu
Back to Basics
1,144Aweson1
Fundamentals
7 kyu
Russian postal code checker
2,798dreadknight2008
Regular Expressions
Strings
Fundamentals
7 kyu
Dad is Commatose
1,152coudrew
Fundamentals
Strings
Regular Expressions
7 kyu
More than Zero?
2,640ethanhan2013
Debugging
7 kyu
Are there doubles?
2,231tdowek1
Regular Expressions
Fundamentals
7 kyu
Return String of First Characters
6,735bmw318mt
Strings
Regular Expressions
Fundamentals
6 kyu
Help the bookseller !
28,669g964
Fundamentals
Algorithms
7 kyu
Number of Decimal Digits
28,861user8654865
Strings
Fundamentals
7 kyu
Initialize my name
4,226manonacodingmission
Strings
Fundamentals
7 kyu
Simple beads count
19,156Joz
Fundamentals
7 kyu
Boiled Eggs
15,954BattleRattle
Mathematics
Algorithms
6 kyu
Number , number ... wait LETTER !
1,568user3879542
Strings
Mathematics
Fundamentals
6 kyu
Duplicate Arguments
4,357lunitik
Algorithms
6 kyu
Vowel Shifting
1,364user5036852
Strings
Regular Expressions
Algorithms