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Cryptography
Data Science
Debugging
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Tutorials
1,089 Kata Found
8 kyu
Classic Hello World
20,706
Javatlacati
4 Issues Reported
Fundamentals
Object-oriented Programming
7 kyu
Shift Left
1,893
sazzadshopno
Fundamentals
7 kyu
Return substring instance count
8,449
jhoffner
Strings
Fundamentals
7 kyu
Mumbling
239,555
g964
Fundamentals
Strings
Puzzles
6 kyu
Mexican Wave
73,530
adrian.eyre
3 Issues Reported
Arrays
Strings
Fundamentals
8 kyu
Count of positives / sum of negatives
160,874
Dentzil
10 Issues Reported
Fundamentals
Arrays
Lists
8 kyu
Sort and Star
51,959
PG1
2 Issues Reported
Fundamentals
Strings
Arrays
Sorting
8 kyu
Printing Array elements with Comma delimiters
29,743
Javatlacati
4 Issues Reported
Arrays
Fundamentals
7 kyu
Search for letters
7,422
Roy Gardiner
Strings
Fundamentals
7 kyu
Simple Fun #176: Reverse Letter
38,154
myjinxin2015
3 Issues Reported
Fundamentals
7 kyu
Scrabble Score
4,629
noku
1 Issue Reported
Fundamentals
Strings
8 kyu
Even or Odd
560,038
suuuzi
Mathematics
Fundamentals
8 kyu
Multiply
5,546,612
11 Issues Reported
Debugging
Fundamentals
7 kyu
Unique string characters
7,792
KenKamau
Strings
Fundamentals
7 kyu
Stacked Balls - 2D
2,093
dinglemouse
1 Issue Reported
Fundamentals
8 kyu
Sum Arrays
199,071
richardhsu
3 Issues Reported
Arrays
Fundamentals
7 kyu
Bits Battle
2,194
vpop
1 Issue Reported
Fundamentals
Binary
Bits
7 kyu
The 'spiraling' box
1,931
brodiemark
Arrays
Fundamentals
6 kyu
Convert integer to Whitespace format
1,879
MMMAAANNN
Binary
Fundamentals
6 kyu
Frequency Analysis With Buckets
632
ajLapid718
2 Issues Reported
Fundamentals
Arrays
Sorting
8 kyu
Remove exclamation marks
124,548
wichu
2 Issues Reported
Fundamentals
Strings
6 kyu
IEEE 754 floating point numbers
465
trashy_incel
Binary
Fundamentals
7 kyu
Chinese Zodiac
2,186
AcesOfGlory
Fundamentals
Arrays
8 kyu
Age Range Compatibility Equation
9,651
AcesOfGlory
1 Issue Reported
Fundamentals
7 kyu
Name Array Capping
8,734
ogryzek
1 Issue Reported
Strings
Arrays
Fundamentals
7 kyu
Partial Word Searching
8,087
obnounce
4 Issues Reported
Arrays
Strings
Fundamentals
7 kyu
Greet Me
23,809
ogryzek
Strings
Fundamentals
8 kyu
Removing Elements
81,815
MorgzC41
1 Issue Reported
Lists
Arrays
Fundamentals
8 kyu
Function 2 - squaring an argument
84,573
ineiti
3 Issues Reported
Fundamentals
8 kyu
Count the Monkeys!
72,680
PG1
1 Issue Reported
Arrays
Fundamentals
Lists
Algorithms
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