100 Algorithms in TypeScript (ES6+ JavaScript) & Python

Derived from Dylan's 100 Algo Course.

I created this repository to demonstrate the following:

• my competency in core development concepts regardless of the programming language
• my ability to write in multiple programming languages and to translate between them with minimal effort

What makes my solutions different

• I create two solutions for each challenge:
  • both a Typescript solution as the course intends
  • the equivalent solution in Python
• I occasionally add extra features to increase the flexibility and/or feature set of an algorithm

Challenge checklist:

* Bolded solutions contain added flexibility/features, which are listed directly below it.

• absoluteValuesSumMinization
• add
• addBorder
  • variable string lengths allowed
  • border is space-padded for a cleaner look
• addTwoDigits
  • allows passing an arbitrary number of digits instead of two
  • can also accept a string of valid digits
• adjacentElementsProduct
• allLongestStrings
• almostIncreasingSequence
• alphabeticShift
• alphabetSubSequence
• alternatingSums
• areEquallyStrong
• areSimilar
• arrayChange
• arrayConversion
• arrayMaxConsecutiveSum
• arrayMaximalAdjacentDifference
• arrayPreviousLess
• arrayReplace
• avoidObstacles
• bishopAndPawn
• boxBlur
• candies
• caseInsensitivePalimdrome
• centuryFromYear
• characterParity
• checkPalindrome
• chessBoardCellColor
• chunkyMonkey
• circleOfNumbers
• commonCharacterCount
• companyBotStrategy
• compareIntegers
• composeRanges
• confirmEnding
• containsCloseNums
• containsDuplicates
• convertCelsiusToFahrenheit
• convertString
• crossingSum
• depositProfit
• differentSymbolsNaive
• digitDegree
• domainType
• electionWinners
• encloseInBrackets
• evenDigitsOnly
• extractEachKth
• extractMatrixColumn
• factorializeANumber
• fancyRide
• fareEstimator
• fermactor
• findClosestPair
• findEmailDomain
• firstDigit
• firstDuplicate
• firstNotRepeatingCharacter
• flattenArray
• growingPlant
• houseNumbersSum
• houseOfCats
• htmlEndTagByStartTag
• incorrectPasswordAttempts
• incrementalBackups
• integerToStringOfWixedWidth
• isLucky
• isTandemRepeat
• largestNumber
• largestOfFour
• lateRide
• launchSequenceChecker
• longestDigitsPrefix
• makeArrayConsecutive2
• matrixElementsSum
• maxMultiple
• mineSweeper
• minimalNumberOfCoins
• missingLetters
• mostFrequentDigitSum
• newNumeralSystem
• pagesNumberingWithInk
• palindromeRearranging
• pigLatin
• proCategorization
• properNounCorrection
• ratingThreshold
• reflectString
• reverseAString
• seatsInTheater
• seekAndDestroy
• shapeArea
• sortByHeight
• sortByLength
• squareDigitsSequence
• stolenLunch
• stringsConstruction
• sumAllPrimes
• sumOddFibonacciNums
• sumOfTwo
• switchLights
• tasksType
• uniqueDigitProducts
• validTime