Kata Library: PHP Practice
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Cryptography
Data Science
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233 Kata Found
7 kyu
Mumbling
239,665
g964
Fundamentals
Strings
Puzzles
6 kyu
Mexican Wave
73,579
adrian.eyre
3 Issues Reported
Arrays
Strings
Fundamentals
8 kyu
Sort and Star
52,037
PG1
2 Issues Reported
Fundamentals
Strings
Arrays
Sorting
8 kyu
Is there a vowel in there?
15,616
PG1
2 Issues Reported
Fundamentals
Strings
Arrays
7 kyu
Search for letters
7,439
Roy Gardiner
Strings
Fundamentals
6 kyu
Draw a Circle.
282
AJFarmar
1 Issue Reported
Strings
Geometry
ASCII Art
Algorithms
6 kyu
Split Strings
166,924
jhoffner
Regular Expressions
Strings
Algorithms
Beta
Who’s That Man in the Picture?
14
Bree-Mass
Status:
Testing & feedback needed
Estimated Rank:
6 kyu
Logic
Strings
Arrays
Parsing
Fundamentals
Riddles
8 kyu
Remove exclamation marks
124,607
wichu
2 Issues Reported
Fundamentals
Strings
7 kyu
Greet Me
23,820
ogryzek
Strings
Fundamentals
7 kyu
Hëävÿ Mëtäl Ümläüts
1,380
tachyonlabs
Strings
Fundamentals
5 kyu
Resistor Color Codes, Part 2
2,107
tachyonlabs
3 Issues Reported
Strings
Fundamentals
6 kyu
Help Green Lantern with his web site
379
tachyonlabs
Strings
Fundamentals
6 kyu
Cuckoo Clock
1,277
brodiemark
Strings
Date Time
6 kyu
File Path Operations
1,735
user2514386
3 Issues Reported
Fundamentals
Strings
Restricted
7 kyu
Coding Meetup #3 - Higher-Order Functions Series - Is Ruby coming?
10,965
PiotrBerebecki
Data Structures
Fundamentals
Algorithms
Strings
Regular Expressions
Arrays
Functional Programming
5 kyu
The Hashtag Generator
105,067
AKJ.IO
15 Issues Reported
Strings
Algorithms
6 kyu
Counting Duplicates
242,149
kgashok
9 Issues Reported
Strings
Fundamentals
7 kyu
Scrolling Text
5,149
AndrasG
4 Issues Reported
Strings
Arrays
Fundamentals
7 kyu
Genetic Algorithm Series - #1 Generate
3,609
gabrielsiedler
2 Issues Reported
Strings
Fundamentals
Genetic Algorithms
Algorithms
6 kyu
Linux history and `!` command. Series#1 The `!!` command
639
nbeck
Strings
Parsing
Regular Expressions
Algorithms
7 kyu
Holiday II - Plane Seating
2,159
PG1
1 Issue Reported
Fundamentals
Strings
Arrays
7 kyu
Driving Licence
3,912
adrian.eyre
4 Issues Reported
Strings
Arrays
Fundamentals
5 kyu
Not very secure
49,633
mayrsascha
11 Issues Reported
Regular Expressions
Strings
8 kyu
You only need one - Beginner
155,424
PG1
3 Issues Reported
Fundamentals
Strings
Arrays
6 kyu
Estimating Amounts of Subsets
2,265
raulbc777
4 Issues Reported
Fundamentals
Data Structures
Algorithms
Mathematics
Logic
Strings
6 kyu
Are we alternate?
5,494
cheeze
Algorithms
Strings
7 kyu
String ends with?
250,063
jhoffner
7 Issues Reported
Strings
Fundamentals
7 kyu
Numbers to Letters
8,403
PG1
Fundamentals
Strings
Arrays
7 kyu
Cat and Mouse - Easy Version
10,100
PG1
Fundamentals
Strings
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