Functional
118446 kyu0xjgv
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Ad
6 kyu
Once
5,835osuushi
Functional Programming
Fundamentals
7 kyu
Last
8,783xcthulhu
Lists
Fundamentals
7 kyu
Coding Meetup #4 - Higher-Order Functions Series - Find the first Python developer
9,599PiotrBerebecki
Functional Programming
Data Structures
Arrays
Fundamentals
Algorithms
Strings
Regular Expressions
7 kyu
Coding Meetup #5 - Higher-Order Functions Series - Prepare the count of languages
7,937PiotrBerebecki
Functional Programming
Data Structures
Arrays
Fundamentals
Algorithms
7 kyu
Chain me
7,274nrgarg
Fundamentals
7 kyu
Sum of a sequence
48,589fyvfyv
Fundamentals
Algorithms
Mathematics
7 kyu
Coding Meetup #11 - Higher-Order Functions Series - Find the average age
5,759PiotrBerebecki
Functional Programming
Data Structures
Arrays
Fundamentals
Algorithms
Strings
6 kyu
Coding Meetup #15 - Higher-Order Functions Series - Find the odd names
3,734PiotrBerebecki
Functional Programming
Data Structures
Arrays
Fundamentals
Algorithms
Strings
6 kyu
Fun with lists: reduce
1,071janitormeir
Lists
Functional Programming
Fundamentals
7 kyu
Fun with lists: anyMatch + allMatch
1,102janitormeir
Lists
Functional Programming
Fundamentals
6 kyu
Fun with lists: filter
1,132janitormeir
Lists
Functional Programming
Fundamentals
6 kyu
Sum The Tree
4,739jz9000
Trees
Recursion
Binary Trees
Binary Search Trees
Data Structures
Fundamentals
6 kyu
World Bits War
1,328GiacomoSorbi
Bits
Binary
Arrays
Fundamentals
7 kyu
Flatten and sort an array
28,398lilsweetcaligula
Arrays
Sorting
Fundamentals
5 kyu
flatten()
4,459jhoffner
Arrays
Algorithms
7 kyu
Frequency sequence
4,833bitfragment
Strings
Fundamentals
6 kyu
Write Number in Expanded Form
80,309Belax8
Strings
Mathematics
Algorithms
Fundamentals
7 kyu
Digits explosion
17,886angellaa
Strings
Regular Expressions
Fundamentals
7 kyu
String reverse slicing 101
1,967mkelty
Strings
Fundamentals
6 kyu
Custom Array Filters
2,305Mackay
Arrays
Fundamentals
Object-oriented Programming
5 kyu
Josephus Permutation
15,580GiacomoSorbi
Mathematics
Permutations
Algorithms
Combinatorics
6 kyu
A Rule of Divisibility by 13
15,675g964
Fundamentals
Algorithms
Mathematics
6 kyu
If you can read this...
12,131henryhamon
Fundamentals
6 kyu
Dashatize it
14,854Dragoris
Strings
Arrays
Regular Expressions
Fundamentals
5 kyu
I Spy
4,590glebec
Functional Programming
7 kyu
Largest Elements
12,019xcthulhu
Arrays
Fundamentals
7 kyu
Find Count of Most Frequent Item in an Array
12,261Fosna
Data Structures
Fundamentals
7 kyu
Tail Swap
5,119mkelty
Fundamentals
7 kyu
Cartesian neighbors
3,229febonachi
Fundamentals
Mathematics
7 kyu
Return the Missing Element
11,907xDranik
Arrays
Fundamentals
7 kyu
Sorting the Odd way!
1,359iamchingel
Fundamentals
Arrays
Sorting
6 kyu
Organise duplicate numbers in list
2,247dangerdak
Arrays
Sorting
Fundamentals
7 kyu
Bits Battle
1,945vpop
Fundamentals
Binary
Bits
7 kyu
Recursion #2 - Fibonacci
3,072gabrielsiedler
Fundamentals
Recursion
Mathematics
5 kyu
Help your granny!
4,227g964
Fundamentals
Mathematics
6 kyu
Reducing by steps
4,375g964
Mathematics
Arrays
Functional Programming
Lists
Data Structures
7 kyu
Most digits
15,497Gbaja
Strings
Fundamentals
7 kyu
Is n divisible by (...)?
7,583IVBakker
Fundamentals
6 kyu
Function composition
9,174matthewglover
Functional Programming
Fundamentals
6 kyu
Where is my parent!?(cry)
6,947smolen
Fundamentals
6 kyu
Mexican Wave
69,401adrian.eyre
Arrays
Strings
Fundamentals
7 kyu
Partial Word Searching
7,444obnounce
Arrays
Strings
Fundamentals
7 kyu
Scoring Tests
3,302CajunAzn7
Arrays
Fundamentals
6 kyu
Find the unique number
1,830kayahr
Arrays
Performance
Fundamentals
7 kyu
GA-DE-RY-PO-LU-KI cypher
2,586dcieslak
Fundamentals
Ciphers
Cryptography
7 kyu
The dropWhile Function
3,402jgdodson
Functional Programming
Arrays
Algorithms
6 kyu
The takeWhile Function
2,374jgdodson
Functional Programming
Arrays
Algorithms
Lists
Data Structures
6 kyu
Sequence generator
816NaMe613
Fundamentals
5 kyu
Conway's Game of Life
2,281ssineriz
Games
Graphics
Puzzles
Cellular Automata
6 kyu
Children and candies
621myjinxin2015
Puzzles
Fundamentals
7 kyu
Find the stray number
66,944janitormeir
Fundamentals
Algorithms
7 kyu
No ifs no buts
2,573MichaelSel
Restricted
Fundamentals
6 kyu
Alternating Loops
1,372joh_pot
Fundamentals
Algorithms
7 kyu
The Lazy Startup Office
2,001Cleop
Arrays
Matrix
Fundamentals
6 kyu
WeIrD StRiNg CaSe
48,191xDranik
Strings
Algorithms
6 kyu
Automaton (Part 2)
214Mishaboo
Debugging
Logic
5 kyu
Find the unique string
5,642isqua
Fundamentals
Algorithms
Arrays
Strings
6 kyu
Find the unique number
145,333isqua
Fundamentals
Algorithms
Arrays
Performance
7 kyu
Sectional Array Sort
1,269kodejuice
Arrays
Sorting
Data Structures
Algorithms
8 kyu
Polish alphabet
9,148skibinska
Strings
Fundamentals
5 kyu
Fibonacci Generator
894x-way
Mathematics
Algorithms
7 kyu
Return substring instance count
7,733jhoffner
Strings
Fundamentals
7 kyu
Digital cypher
7,891dcieslak
Fundamentals
Ciphers
Cryptography
4 kyu
String indexOf (and lastIndexOf) with regex
286wthit56
Strings
Regular Expressions
Fundamentals
7 kyu
makeBackronym
6,295AkyunaAkish
Fundamentals
Strings
6 kyu
Backspaces in string
18,488vetalpaprotsky
Fundamentals
Strings
Algorithms
6 kyu
Array Deep Count
12,971hannahcmtucker
Arrays
Recursion
Fundamentals
5 kyu
First Variation on Caesar Cipher
4,845g964
Fundamentals
Ciphers
Strings
7 kyu
Nth power rules them all!
7,593jayyv
Fundamentals
Mathematics
Algorithms
Algebra
6 kyu
Character with longest consecutive repetition
11,508suic
Strings
Fundamentals
Algorithms
6 kyu
Cat Kata, Part 1
1,539tachyonlabs
Mathematics
Fundamentals
5 kyu
Calculating with Functions
82,082BattleRattle
Functional Programming
5 kyu
A Chain adding function
28,597gelus
Mathematics
Functional Programming
Puzzles
7 kyu
Difference between years. (Level 1)
3,415gustavorborba
Strings
Regular Expressions
Fundamentals
7 kyu
Swap the head and the tail
1,288Dmitry Kudla
Algorithms
Arrays
6 kyu
Balance the arrays
889finnhodgkin
Fundamentals