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All
Kata I have not trained on
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Kata I have completed
8 kyu
easiest
7 kyu
6 kyu
5 kyu
4 kyu
3 kyu
2 kyu
1 kyu
hardest
Algebra
4
Algorithms
88
Arrays
91
Binary
5
Binary Trees
2
Bits
3
Combinatorics
1
Data Frames
1
Data Science
2
Data Structures
24
Dynamic Programming
1
Filtering
2
Functional Programming
16
Fundamentals
137
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1
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4
Graph Theory
4
Iterators
1
Linear Algebra
2
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2
Lists
235
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6
Mathematics
16
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5
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1
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3
Object-oriented Programming
1
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3
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6
Permutations
1
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11
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2
React
1
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13
Refactoring
1
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2
Restricted
2
Sets
3
Sorting
16
Statistics
2
Strings
23
Theorem Proving
4
Trees
3
FEATURED TAGS
Cryptography
Data Science
Debugging
Games
Tutorials
235 Kata Found
7 kyu
Unique Sum
4,435
Alpri Else
Lists
Logic
Filtering
Fundamentals
6 kyu
Sum of prime-indexed elements
3,044
KenKamau
1 Issue Reported
Lists
Fundamentals
5 kyu
Don't Drink the Water
2,909
NateBrady23
Algorithms
Arrays
Sorting
Lists
7 kyu
Sliding windows
526
JohanWiltink
Lists
Arrays
7 kyu
Baby shark lyrics generator
2,852
albertogcmr
1 Issue Reported
Strings
Lists
Fundamentals
Restricted
6 kyu
English beggars
9,867
GiacomoSorbi
Queues
Arrays
Lists
Recursion
Fundamentals
7 kyu
Alternate Square Sum
3,954
hakunaMatata
Fundamentals
Arrays
Lists
8 kyu
Invert values
181,132
user7657844
1 Issue Reported
Lists
Fundamentals
Arrays
8 kyu
Count the Monkeys!
74,270
PG1
1 Issue Reported
Arrays
Fundamentals
Lists
Algorithms
8 kyu
Return Two Highest Values in List
11,195
resticate
1 Issue Reported
Fundamentals
Lists
8 kyu
Square(n) Sum
308,268
jhoffner
1 Issue Reported
Arrays
Lists
Fundamentals
7 kyu
99 Problems, #1: last in list
3,978
spencerwi
Lists
Fundamentals
8 kyu
Duck Duck Goose
15,883
10XL
1 Issue Reported
Arrays
Lists
Fundamentals
7 kyu
List Filtering
304,918
cmgerber
2 Issues Reported
Lists
Filtering
Data Structures
Fundamentals
6 kyu
The Solar System - Meteor Shower
66
shreedave
Lists
5 kyu
Four Letter Words ~ Anagrams
92
rowcased
Algorithms
Games
Game Solvers
Lists
Strings
Parsing
Fundamentals
7 kyu
Clean Nesting Tree
172
DrillToHeaven
Lists
Arrays
Recursion
Trees
6 kyu
Transforming Chess Piece
58
brodiemark
Games
Lists
Arrays
5 kyu
Divide and maximize
378
AveragePythonEnjoyer
1 Issue Reported
Puzzles
Lists
Arrays
Mathematics
8 kyu
Count of positives / sum of negatives
165,138
Dentzil
10 Issues Reported
Fundamentals
Arrays
Lists
8 kyu
Removing Elements
83,316
MorgzC41
1 Issue Reported
Lists
Arrays
Fundamentals
8 kyu
Remove duplicates from list
40,137
wichu
2 Issues Reported
Fundamentals
Arrays
Lists
6 kyu
Fibonacci, Tribonacci and friends
13,890
GiacomoSorbi
13 Issues Reported
Arrays
Lists
Number Theory
Fundamentals
6 kyu
Evening up a workload
573
ChristianECooper
Lists
Algorithms
7 kyu
Head, Tail, Init and Last
17,520
user578387
1 Issue Reported
Arrays
Lists
Fundamentals
6 kyu
zipWith
7,283
JohanWiltink
Lists
Arrays
Functional Programming
Algorithms
7 kyu
Transposing a song
1,297
hwtdstrngls
Fundamentals
Algorithms
Strings
Lists
5 kyu
Rule 30
899
MircoT
1 Issue Reported
Lists
Arrays
Binary
Puzzles
7 kyu
The Solar System - Planet Mnemonic
237
shreedave
Lists
Strings
7 kyu
Sort by binary ones
1,179
guumaster
Arrays
Lists
Algorithms
Sorting
Binary
Bits
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