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902 Kata Found
7 kyu
Credit card issuer checking
5,867
treffynnon
5 Issues Reported
Algorithms
6 kyu
IP Validation
43,741
wink
5 Issues Reported
Regular Expressions
Algorithms
6 kyu
Jokes you've been 'awaiting' for ... promise
2,715
richkotze
Promises
Asynchronous
Fundamentals
7 kyu
Genetic Algorithm Series - #3 Crossover
2,169
gabrielsiedler
2 Issues Reported
Strings
Algorithms
Genetic Algorithms
6 kyu
Build a pile of Cubes
89,311
g964
2 Issues Reported
Mathematics
Algorithms
7 kyu
Check whether a number is valid in a given numeral system
965
SummerTheCoder
Algorithms
Logic
Regular Expressions
7 kyu
Find the mystery line
110
tchaflich
Mathematics
8 kyu
Welcome to the City
33,653
troglodite
2 Issues Reported
Strings
Fundamentals
4 kyu
Matrix Determinant
24,397
pjfranzini
8 Issues Reported
Matrix
Linear Algebra
Mathematics
Recursion
Algorithms
7 kyu
Mumbling
240,447
g964
Fundamentals
Strings
Puzzles
6 kyu
Mexican Wave
74,043
adrian.eyre
3 Issues Reported
Arrays
Strings
Fundamentals
8 kyu
Count of positives / sum of negatives
162,554
Dentzil
10 Issues Reported
Fundamentals
Arrays
Lists
8 kyu
Sort and Star
52,714
PG1
2 Issues Reported
Fundamentals
Strings
Arrays
Sorting
8 kyu
Printing Array elements with Comma delimiters
30,141
Javatlacati
4 Issues Reported
Arrays
Fundamentals
7 kyu
Search for letters
7,564
Roy Gardiner
Strings
Fundamentals
8 kyu
Even or Odd
562,242
suuuzi
Mathematics
Fundamentals
8 kyu
Multiply
5,547,778
11 Issues Reported
Debugging
Fundamentals
6 kyu
Arrh, grabscrab!
7,423
matstc
2 Issues Reported
Strings
Algorithms
6 kyu
Mutual Recursion
8,736
dnolan
1 Issue Reported
Mathematics
Algorithms
Recursion
7 kyu
Stacked Balls - 2D
2,133
dinglemouse
1 Issue Reported
Fundamentals
6 kyu
Shuffle an Integer
79
rowcased
Puzzles
7 kyu
Cats in hats
1,730
16sheep
1 Issue Reported
Fundamentals
6 kyu
N-th Fibonacci
21,692
boatmeme
3 Issues Reported
Algorithms
5 kyu
ISBN-10 Validation
11,469
nklein
4 Issues Reported
Regular Expressions
Algorithms
6 kyu
Sum of Digits / Digital Root
289,250
user578387
3 Issues Reported
Mathematics
Algorithms
7 kyu
Replace every nth
4,679
user5036852
Algorithms
Strings
8 kyu
Function 2 - squaring an argument
85,107
ineiti
4 Issues Reported
Fundamentals
5 kyu
Primes in numbers
31,007
g964
1 Issue Reported
Mathematics
8 kyu
Count the Monkeys!
73,109
PG1
1 Issue Reported
Arrays
Fundamentals
Lists
Algorithms
7 kyu
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2,512
crianonim
Fundamentals
Algorithms
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