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Train Now

Start training on this collection. Each time you skip or complete a kata you will be taken to the next kata in the series. Once you cycle through the items in the collection you will revert back to your normal training routine.

Description

To learn more about Data.List

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6 kyu
Sort the odd
114,683fyvfyv
Fundamentals
Arrays
Sorting
6 kyu
A String of Sorts
1,995Lordnibbler
Strings
Sorting
Algorithms
7 kyu
Reverse words
156,439jnicol
Strings
Fundamentals
5 kyu
Rot13
97,592Rubikan
Ciphers
Fundamentals
5 kyu
Shortest list, lazily
129matthewmoppett
Lists
Fundamentals
7 kyu
Row Weights
25,612MrZizoScream
Fundamentals
Arrays
7 kyu
Head, Tail, Init and Last
17,505user578387
Arrays
Lists
Fundamentals
7 kyu
Basic Math (Add or Subtract)
7,482nza
Strings
Fundamentals
7 kyu
Counting Valleys
1,892Valefar
Algorithms
Strings
7 kyu
Simple array product
1,254KenKamau
Fundamentals
6 kyu
Character with longest consecutive repetition
11,860suic
Strings
Fundamentals
Algorithms
6 kyu
N smallest elements in original order
3,023GiacomoSorbi
Arrays
Lists
Data Structures
Algorithms
5 kyu
Pick peaks
30,098frenetic_be
Arrays
Algorithms
6 kyu
Two Sum
88,682wthit56
Arrays
Fundamentals
Algorithms
6 kyu
Vowel-consonant lexicon
613KenKamau
Strings
Arrays
Algorithms
6 kyu
String subpattern recognition I
1,785GiacomoSorbi
Strings
Regular Expressions
Fundamentals
6 kyu
String subpattern recognition II
469GiacomoSorbi
Strings
Regular Expressions
Fundamentals
6 kyu
String subpattern recognition III
341GiacomoSorbi
Strings
Regular Expressions
Fundamentals
6 kyu
Touch Typing
171MuffinGuest
Regular Expressions
Algorithms
6 kyu
Next Version
2,099AzariasB
Arrays
Strings
Algorithms
6 kyu
Sort odd and even numbers in different order
1,635abdoMous
Arrays
Fundamentals
Sorting
6 kyu
Simple string indices
2,313KenKamau
Strings
Algorithms
6 kyu
String character frequency
764KenKamau
Strings
Algorithms
7 kyu
Double Every Other
7,384Adam-Morris
Fundamentals
Lists
Arrays
Algorithms
6 kyu
drop from end
66JohanWiltink
Lists
Performance
Fundamentals
6 kyu
Prize Draw
7,212g964
Fundamentals
Strings
Sorting
6 kyu
Simple frequency sort
5,561KenKamau
Algorithms
Sorting
Arrays
6 kyu
Wave Sorting
1,880kodejuice
Algorithms
Arrays
Logic
Sorting
6 kyu
Each n-th element of list
542hardentoo
Fundamentals
Lists
7 kyu
Remove All The Marked Elements of a List
11,793raulbc777
Fundamentals
Algorithms
Data Structures
Retired
Vasya - Clerk (retired)
54,207AlexIsHappy
Fundamentals
Mathematics
Algorithms
Logic
Numbers
Games