js_code_signal

A solution for the questions have been done in code signal.

Arcade

Intro ℹ

The Journey Begins ✈️

• add
• centuryFromYear
• checkPalindrome

Edge of the Ocean 🌊

From this section, the level starts to add up a little bit.

• adjacentElementsProduct
• shapeArea
• Make Array Consecutive 2
• almostIncreasingSequence
• matrixElementsSum

Smooth Sailing ⛵

• All Longest Strings
• commonCharacterCount
• isLucky
• Sort By Height
• reverseInParentheses

Exploring the Water 🧭

• alternatingSums
• Add Border
• Are Similar?
• arrayChange
• palindromeRearranging

Island of Knowledge 🏝️

• areEquallyStrong
• arrayMaximalAdjacentDifference
• isIPv4Address
• avoidObstacles
• minesweeper

Rains of Reason 💦

• Array Replace
• evenDigitsOnly
• variableName
• alphabeticShift
• chessBoardCellColor

Through the Fog 🌫

• circleOfNumbers
• depositProfit
• absoluteValuesSumMinimization

Dive Deeper 🤿

• extractEachKth
• firstDigit
• differentSymbolsNaive
• arrayMaxConsecutiveSum

Dark Wilderness 🏕

• growingPlant
• Knapsack Light
• longestDigitsPrefix
• digitDegree

Eruption of Light 🌋

• isBeautifulString
• Find Email Domain
• buildPalindrome
• Elections Winners
• Is MAC48 Address?

Rainbow of Clarity 🌈

• isDigit
• lineEncoding
• chessKnight
• deleteDigit

Land of Logic 🤔

• longestWord
• Valid Time
• sumUpNumbers
• Different Squares
• digitsProduct
• File Naming
• messageFromBinaryCode
• spiralNumbers
• Sudoku

The Core 💪

arcade/intro Gates 🚪

• Add Two Digits
• Largest Number
• Candies
• Seats in Theater
• Circle of Numbers
• Late Ride
• Phone Call

At the Crossroads ✝

• Reach Next Level
• Knapsack Light
• Extra Number
• Is Infinite Process?
• Arithmetic Expression
• Tennis Set
• Will You?
• Metro Card

Corner of 0s and 1s

• Kill K-th Bit
• Array Packing

Python

Meet Python 🐍

• Collections Truthness
• Efficient Comparison
• Special Conditional
• Language Differences
• Count Bits
• Modulus
• Simple Sort
• Base Conversion
• Mex Function
• List Beautifier

Slithering in Strings

• String Definition

  multiple choice, not going to include it here

• Fix Message

• Cat Walk

• Convert Tabs

• Feedback Review

• Is Word Palindrome

• Permutation Cipher