Kata Library: C# Practice
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Cryptography
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Tutorials
89 Kata Found
7 kyu
Digits explosion
18,615
angellaa
Strings
Regular Expressions
Fundamentals
4 kyu
Regular expression for binary numbers divisible by 5
2,300
aswitalski
Binary
Algorithms
Regular Expressions
6 kyu
The Vowel Code
22,550
yaphi1
Arrays
Strings
Regular Expressions
Fundamentals
7 kyu
Check whether a number is valid in a given numeral system
1,182
SummerTheCoder
Algorithms
Logic
Regular Expressions
6 kyu
FIRE and FURY
1,546
dinglemouse
1 Issue Reported
Regular Expressions
Strings
Algorithms
6 kyu
IP Validation
44,393
wink
4 Issues Reported
Regular Expressions
Algorithms
4 kyu
Breadcrumb Generator
4,840
GiacomoSorbi
Parsing
Regular Expressions
Algorithms
6 kyu
Valid Phone Number
21,372
xDranik
3 Issues Reported
Regular Expressions
Algorithms
6 kyu
Split Strings
169,187
jhoffner
Regular Expressions
Strings
Algorithms
5 kyu
Alphabet wars - nuclear strike
1,769
dcieslak
Strings
Regular Expressions
Fundamentals
7 kyu
Password validator
8,386
tdowek1
1 Issue Reported
Fundamentals
Regular Expressions
Algorithms
7 kyu
Simple Fun #320: Scratch lottery I
1,372
myjinxin2015
Puzzles
Regular Expressions
6 kyu
Regexp basics - parsing time
1,016
taw
2 Issues Reported
Regular Expressions
Fundamentals
7 kyu
Regexp basics - parsing prices
1,769
taw
Regular Expressions
Fundamentals
7 kyu
Regexp Basics - is it a vowel?
9,669
taw
2 Issues Reported
Regular Expressions
Fundamentals
7 kyu
Regexp Basics - is it a six bit unsigned number?
1,484
taw
Regular Expressions
Fundamentals
7 kyu
Regexp Basics - is it a hexadecimal number?
1,192
taw
3 Issues Reported
Regular Expressions
Fundamentals
7 kyu
Regexp Basics - is it a eight bit unsigned number?
1,596
taw
2 Issues Reported
Regular Expressions
Fundamentals
7 kyu
Regexp Basics - is it a eight bit signed number?
1,026
taw
3 Issues Reported
Bits
Binary
Strings
Regular Expressions
Fundamentals
8 kyu
Regexp Basics - is it a digit?
18,380
taw
6 Issues Reported
Regular Expressions
Fundamentals
7 kyu
The Hidden Word
1,884
veredrec
1 Issue Reported
Strings
Regular Expressions
Fundamentals
5 kyu
Not very secure
50,317
mayrsascha
11 Issues Reported
Regular Expressions
Strings
8 kyu
String cleaning
28,365
mkelty
Regular Expressions
Fundamentals
Strings
7 kyu
The old switcheroo
9,404
joh_pot
1 Issue Reported
Strings
Regular Expressions
Fundamentals
6 kyu
Convert string to camel case
206,346
jhoffner
20 Issues Reported
Regular Expressions
Algorithms
Strings
7 kyu
Remove anchor from URL
49,268
jhoffner
2 Issues Reported
Regular Expressions
Strings
Fundamentals
7 kyu
[Code Golf] Chemical Elements Regex
93
anter69
Regular Expressions
Restricted
6 kyu
Process Waterfowl Survey Data Results
515
rt-hawk
1 Issue Reported
Arrays
Regular Expressions
Fundamentals
Data Science
6 kyu
Vowel Shifting
1,565
user5036852
1 Issue Reported
Strings
Regular Expressions
Algorithms
6 kyu
String subpattern recognition I
1,785
GiacomoSorbi
Strings
Regular Expressions
Fundamentals
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