List of Scala Kata to Update - codewars/content-issues GitHub Wiki
The following kata failed to update to Scala 3 mainly because of breaking changes to the test framework.
If you'd like to help writing a script to update them, see codewars/runner#89.
You can also use https://www.codewars.com/kata/search/scala?outdated to find them.
1kyu
- BECOME IMMORTAL
- Faberge easter eggs crush test [linear]
- Regular Expression for Binary Numbers Divisible by n
- Scott Encoding
2kyu
- Assembler interpreter (part II)
- Decode the Morse code, for real
- Symbolic differentiation of prefix expressions
3kyu
- Binomial Expansion
- Fabergé Easter Eggs crush test
- Isomorphism
- Psychic
- Screen Locking Patterns
- Texas Hold'em Hands
- The boolean order
- The Millionth Fibonacci Kata
4kyu
- Bagels
- BasE91 encoding & decoding
- Decode the Morse code, advanced
- Domino Tiling - 2 x N Board
- Domino Tiling - 2 x N Board -- Challenge Edition!
- Five Fundamental Monads
- Getting along with Integer Partitions
- Human readable duration format
- Linear Equation Solver
- Longest Common Subsequence (Performance version)
- Magnet particules in boxes
- Matrix Determinant
- Number of Proper Fractions with Denominator d
- Range Extraction
- Simple Fun #27: Rectangle Rotation
- Snail
- Square into Squares. Protect trees!
- Strings Mix
- Sudoku Solution Validator
- Sum by Factors
- Total increasing or decreasing numbers up to a power of 10
- Twice linear
5kyu
- A Scandal in Bohemia
- Best travel
- Buddy Pairs
- Closest and Smallest
- Coding with Squared Strings
- Common Denominators
- Consecutive k-Primes
- Decimal to Factorial and Back
- Diophantine Equation
- Directions Reduction
- Easy Cyclist's Training
- Euler's method for a first-order ODE
- Factorial decomposition
- Fibo akin
- Find the smallest
- First Variation on Caesar Cipher
- Gap in Primes
- Getting along with Bernoulli's numbers
- Going to zero or to infinity?
- Help your granny!
- Integers: Recreation One
- Is my friend cheating?
- John and Ann sign up for Codewars
- Josephus Survivor
- k-Primes
- Matching And Substituting
- Mean Square Error
- Memoized Fibonacci
- Mixbonacci
- Number of trailing zeros of N!
- Perimeter of squares in a rectangle
- Phone Directory
- Primes in numbers
- Product of consecutive Fib numbers
- RGB To Hex Conversion
- Rotate a square matrix like a vortex
- Second Variation on Caesar Cipher
- Sections
- Simple assembler interpreter
- Some Egyptian fractions
- Square sums (simple)
- Weight for weight
- Weird prime generator
- Which x for that sum?
6kyu
- [Scala] Language Features: Make It Type Check!
- 1/n- Cycle
- A disguised sequence (I)
- A Rule of Divisibility by 13
- Address Book by State
- Array.diff
- Backspaces in string
- Backwards Read Primes
- Ball Upwards
- Banker's Plan
- Basics 08: Find next higher number with same Bits (1's)
- Binaries
- Binary to Text (ASCII) Conversion
- Bit Counting
- Bouncing Balls
- Braking well
- Build a pile of Cubes
- Buying a car
- Catalog
- Change your Points of View
- Character with longest consecutive repetition
- Color Choice
- Computing the complex logarithm function
- Consecutive strings
- Convert string to camel case
- Count characters in your string
- Count the smiley faces!
- Counting Duplicates
- Crack the PIN
- Decode the Morse code
- Delete occurrences of an element if it occurs more than n times
- Disease Spread
- Disguised sequences (II)
- Does my number look big in this?
- Ease the StockBroker
- Easy Balance Checking
- Easy Diagonal
- Encrypt this!
- English beggars
- Errors : histogram
- Experimenting with a sequence of complex numbers
- Financing a purchase
- Financing Plan on Planet XY140Z-n
- Find the missing letter
- Find The Parity Outlier
- Floating-point Approximation (I)
- Floating-point Approximation (II)
- Grouped by commas
- Help the bookseller !
- Hidden "Cubic" numbers
- Highest Scoring Word
- How Much?
- Integers: Recreation Two
- Inverted Ranges
- Irreducible Sum of Rationals
- Make the Deadfish Swim
- Matrix Rotation
- Meeting
- Moduli number system
- Most Frequent Weekdays
- Moves in squared strings (II)
- Moves in squared strings (III)
- Moves in squared strings (IV)
- Multiplication table
- N-Point Crossover
- Parabolic Arc Length
- Parity bit - Error detecting code
- Parse a linked list from a string
- Pascal's Triangle #2
- Persistent Bugger.
- PI approximation
- Pimp my Library
- Pipe and Tap chaining operators
- Playing on a chessboard
- Playing with digits
- Playing with passphrases
- Positions Average
- Prize Draw
- Projectile Motion
- Pyramid Array
- Rainfall
- Rectangle into Squares
- Reducing by steps
- Replace With Alphabet Position
- Reverse every other word in the string
- Reverse or rotate?
- Reversing a Process
- Roman Numerals Decoder
- Roman Numerals Encoder
- Rotate matrix counter - clockwise N - times!
- Salesman's Travel
- Schrödinger's Boolean
- Serializing an Enum
- Simple Fun #116: Prime String
- Simple Web Framework #1: Create a basic router
- Simpson's Rule - Approximate Integration
- Split Strings
- Statistics for an Athletic Association
- Steps in k-primes
- Steps in Primes
- Stop gninnipS My sdroW!
- Sum consecutives
- Sum of Digits / Digital Root
- Sums of Parts
- Take a Ten Minutes Walk
- Tank Truck
- The Walker
- Tortoise racing
- Transform To Prime
- Tribonacci Sequence
- Triple trouble
- Unique In Order
- up AND down
- Valid Braces
- van Eck sequences
- Which are in?
- Who has the most money?
- Your order, please
- Zozonacci
7kyu
- A Rule of Divisibility by 7
- All Inclusive?
- Alphabetical Addition
- Alphabetically ordered
- Array - squareUp b!
- Beginner Series #3 Sum of Numbers
- Breaking chocolate problem
- Coloured Triangles
- Complementary DNA
- Composing squared strings
- Consecutive Ducks
- Count the Digit
- Count the divisors of a number
- Currying functions: multiply all elements in an array
- Deodorant Evaporator
- Descending Order
- Determine if the poker hand is flush
- Drying Potatoes
- Easy Line
- Easy wallpaper
- Exes and Ohs
- Factorial
- Fizz Buzz
- Fizz Buzz Cuckoo Clock
- Floating-point Approximation (III)
- Forcing an Option
- Functions of Integers on Cartesian Plane
- Get the Middle Character
- Going to the cinema
- Growth of a Population
- How Green Is My Valley?
- Hungarian Vowel Harmony (easy)
- Leap Years
- Looking for a benefactor
- Love vs friendship
- Maximum Length Difference
- Maximum Multiple
- Maybe - concat 2 maybe's
- Method For Counting Total Occurence Of Specific Digits
- Minimize Sum Of Array (Array Series #1)
- Minimum Steps (Array Series #6)
- Moves in squared strings (I)
- Mumbling
- Ordered Count of Characters
- Over The Road
- Pairs of integers from m to n
- Parts of a list
- Predict your age!
- Printer Errors
- Robinson Crusoe
- Rotate for a Max
- Scaling Squared Strings
- Simple Fun #152: Invite More Women?
- Simple Fun #176: Reverse Letter
- Simple Fun #198: Cake Slice
- Simple Fun #37: House Numbers Sum
- Simple Fun #63: Shape Area
- Simple Fun #74: Growing Plant
- Simple Fun #8: Kill K-th Bit
- Simple Fun #9: Array Packing
- Small enough? - Beginner
- Sort array by string length
- Sort by Last Char
- Speed Control
- Stacked Balls - 2D
- Stacked Balls - 3D (square base)
- Sum of angles
- Sum of odd numbers
- Sum of the first nth term of Series
- Sum of two lowest positive integers
- Target Date
- Thinking & Testing: A and B?
- Two to One
- Unlucky Days
- V A P O R C O D E
8kyu
- Beginner - Lost Without a Map
- Beginner - Reduce but Grow
- Beginner Series #2 Clock
- Convert a Number to a String!
- Convert boolean values to strings 'Yes' or 'No'.
- Count Odd Numbers below n
- Count of positives / sum of negatives
- Even or Odd
- Expressions Matter
- Find the first non-consecutive number
- Get Planet Name By ID
- Grasshopper - Check for factor
- Grasshopper - Terminal game move function
- Holiday VI - Shark Pontoon
- If you can't sleep, just count sheep!!
- Is n divisible by x and y?
- My head is at the wrong end!
- Opposites Attract
- Pillars
- Regular Ball Super Ball
- Remove String Spaces
- Removing Elements
- Reversed Words
- Simple Fun #1: Seats in Theater
- Simple multiplication
- Square(n) Sum
- Subtract the Sum
- Sum of positive
- Thinkful - Number Drills: Pixelart planning
- Total amount of points
- Transportation on vacation
- Twice as old
- You only need one - Beginner