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Fundamentals (4002)
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Logic (2147)
Numbers (1273)
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907 Kata Found
6 kyu
Row of the odd triangle
9
9
1
90%
of
86
310
shikyo
Algorithms
Performance
8 kyu
Count the Monkeys!
191
191
68
89%
of
2,369
20,890
A.Partridge
1 Issue Reported
Algorithms
Arrays
Fundamentals
Ranges
Basic Language Features
Lists
Data Structures
6 kyu
Lattice Point Interpolation
5
5
3
90%
of
5
11
abiessu
Algorithms
Numbers
Integers
Arrays
5 kyu
Decimal to Factorial and Back
186
186
38
91%
of
275
1,605
g964
Algorithms
Numbers
Utilities
3 kyu
Upside-Down Numbers - Challenge Edition
122
122
16
91%
of
22
94
docgunthrop
Algorithms
Performance
4 kyu
Sum of Intervals
483
483
105
91%
of
1,008
7,207
xDranik
2 Issues Reported
Algorithms
Aggregations
Arithmetic
Mathematics
Numbers
Integers
3 kyu
Alphametics Solver
118
118
26
94%
of
25
97
docgunthrop
Algorithms
Puzzles
Games
Performance
Optimization
Cryptography
Security
6 kyu
Sums of Parts
164
164
29
90%
of
577
3,414
g964
Algorithms
Fundamentals
Performance
7 kyu
The wheat/rice and chessboard problem
49
49
10
92%
of
258
1,179
GiacomoSorbi
Puzzles
Mathematics
Algorithms
Numbers
Bitwise Operators
Bits
Operators
Advanced Language Features
Binary
Fundamentals
Recursion
Computability Theory
Theoretical Computer Science
8 kyu
Regexp Basics - is it a digit?
105
105
41
85%
of
762
5,428
taw
5 Issues Reported
Fundamentals
Regular Expressions
Declarative Programming
Advanced Language Features
Strings
5 kyu
Primes in numbers
715
715
135
91%
of
1,263
8,753
g964
Fundamentals
Numbers
Mathematics
Algorithms
Utilities
5 kyu
Ziggurat Ride of Fortune
33
33
8
100%
of
26
71
docgunthrop
Algorithms
Arrays
Performance
5 kyu
Iterative Rotation Cipher
77
77
32
96%
of
62
205
docgunthrop
Algorithms
Strings
Ciphers
Cryptography
Security
Encryption
7 kyu
Remove anchor from URL
94
94
29
85%
of
973
9,963
jhoffner
2 Issues Reported
Fundamentals
Regular Expressions
Declarative Programming
Advanced Language Features
Strings
6 kyu
Build a pile of Cubes
1206
1206
146
85%
of
4,708
32,783
g964
1 Issue Reported
Fundamentals
Optimization
6 kyu
Create Phone Number
610
610
185
82%
of
6,120
55,458
xDranik
Algorithms
Arrays
Strings
Loops
Control Flow
Basic Language Features
Fundamentals
Formatting
Regular Expressions
Declarative Programming
Advanced Language Features
5 kyu
Master your primes: sieve with memoization
26
26
12
82%
of
25
68
GiacomoSorbi
Algorithms
Memoization
Design Patterns
Design Principles
Optimization
5 kyu
Integers: Recreation One
907
907
161
88%
of
1,539
9,878
g964
Fundamentals
Algorithms
Optimization
5 kyu
Interlaced Spiral Cipher
36
36
9
96%
of
26
73
docgunthrop
Algorithms
Ciphers
Cryptography
Security
Strings
5 kyu
Tongues
51
51
10
94%
of
150
1,178
Frzy
Algorithms
Strings
Encryption
Cryptography
Security
Decryption
Ciphers
6 kyu
Split Strings
292
292
108
86%
of
2,361
20,627
jhoffner
5 Issues Reported
Algorithms
Regular Expressions
Declarative Programming
Advanced Language Features
Fundamentals
Strings
4 kyu
Sum Strings as Numbers
743
743
94
82%
of
1,758
12,872
nicknovitski
5 Issues Reported
Algorithms
Strings
Arithmetic
Mathematics
Numbers
Big Integers
Integers
Utilities
6 kyu
Numericals of a String
110
110
22
94%
of
347
1,969
Jomo Pipi
Algorithms
Games
Puzzles
Performance
8 kyu
Simple validation of a username with regex
96
96
39
93%
of
619
4,248
daymos
4 Issues Reported
Fundamentals
Regular Expressions
Declarative Programming
Advanced Language Features
Strings
Validation
Algorithms
4 kyu
Adding Big Numbers
265
265
55
83%
of
932
7,561
Becojo
6 Issues Reported
Algorithms
Mathematics
Numbers
Big Integers
Integers
6 kyu
Look and say sequence generator
28
28
6
95%
of
105
324
GiacomoSorbi
Fundamentals
Sequences
Arrays
Constructors
Basic Language Features
Strings
Regular Expressions
Declarative Programming
Advanced Language Features
Numbers
7 kyu
Find the longest gap!
53
53
6
93%
of
185
1,321
joh_pot
Fundamentals
Regular Expressions
Declarative Programming
Advanced Language Features
Strings
6 kyu
Generic numeric template formatter
35
35
19
96%
of
151
593
GiacomoSorbi
Algorithms
Numbers
Regular Expressions
Declarative Programming
Advanced Language Features
Fundamentals
Strings
Formats
6 kyu
Fibonacci on roids
18
18
10
84%
of
54
178
GiacomoSorbi
Algorithms
Recursion
Computability Theory
Theoretical Computer Science
Optimization
Iterators
Control Flow
Object-oriented Programming
Basic Language Features
Fundamentals
Map/Reduce
Lists
Data Structures
Arrays
5 kyu
First Variation on Caesar Cipher
491
491
72
82%
of
445
2,481
g964
Fundamentals
Ciphers
Algorithms
Cryptography
Security
Strings
Utilities
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