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Task Given an array of integers , Find the maximum product obtained from multiplying 2 adjacent numbers in the array. Notes Array/list size is at least 2. Array/list numbers could be a mixture of positives, negatives also zeroes . Input >> Output Examples adjacentElementsProduct([1, 2, 3]); ==> return 6 Explanation: The maximum product obtained from multiplying 2 * 3 = 6, and they're adjacent nu..

Write a function to split a string and convert it into an array of words. Examples (Input ==> Output): "Robin Singh" ==> ["Robin", "Singh"] "I love arrays they are my favorite" ==> ["I", "love", "arrays", "they", "are", "my", "favorite"] Solution: from typing import List def string_to_array(s: str) -> List[str]: return split(s) def split(s: str, c: str = " ") -> List[str]: list, ci = [], 0 for i..

Given an array of integers. Return an array, where the first element is the count of positives numbers and the second element is sum of negative numbers. 0 is neither positive nor negative. If the input is an empty array or is null, return an empty array. Example For input [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, -11, -12, -13, -14, -15], you should return [10, -65]. Solution: def sorted_arr(func): def w..

Given a string, capitalize the letters that occupy even indexes and odd indexes separately, and return as shown below. Index 0 will be considered even. For example, capitalize("abcdef") = ['AbCdEf', 'aBcDeF']. See test cases for more examples. The input will be a lowercase string with no spaces. Good luck! Solution: def capitalize(s): return [''.join(v.lower() if i%2==1 else v.upper() for i, v i..

Some numbers have funny properties. For example: 89 --> 8¹ + 9² = 89 * 1 695 --> 6² + 9³ + 5⁴= 1390 = 695 * 2 46288 --> 4³ + 6⁴+ 2⁵ + 8⁶ + 8⁷ = 2360688 = 46288 * 51 Given a positive integer n written as abcd... (a, b, c, d... being digits) and a positive integer p we want to find a positive integer k, if it exists, such that the sum of the digits of n taken to the successive powers of p is equal..

Task You will be given an array of numbers. You have to sort the odd numbers in ascending order while leaving the even numbers at their original positions. Examples [7, 1] => [1, 7] [5, 8, 6, 3, 4] => [3, 8, 6, 5, 4] [9, 8, 7, 6, 5, 4, 3, 2, 1, 0] => [1, 8, 3, 6, 5, 4, 7, 2, 9, 0] Solution: def sort_array(source_array): a,b = [],[] for i, v in enumerate(source_array): if v%2==1: a.append(v) b.ap..

Instructions Write a function that takes a single string (word) as argument. The function must return an ordered list containing the indexes of all capital letters in the string. Example Test.assertSimilar( capitals('CodEWaRs'), [0,3,4,6] ); Solution: 1. Find the uppercase character in the string. 2. It returns the index of the corresponding character in an array. def capitals(word): return [i f..

Trolls are attacking your comment section! A common way to deal with this situation is to remove all of the vowels from the trolls' comments, neutralizing the threat. Your task is to write a function that takes a string and return a new string with all vowels removed. For example, the string "This website is for losers LOL!" would become "Ths wbst s fr lsrs LL!". Note: for this kata y isn't cons..

We want to know the index of the vowels in a given word, for example, there are two vowels in the word super (the second and fourth letters). So given a string "super", we should return a list of [2, 4]. Some examples: Mmmm => [] Super => [2,4] Apple => [1,5] YoMama -> [1,2,4,6] NOTES Vowels in this context refers to: a e i o u y (including upper case) This is indexed from [1..n] (not zero index..

Description: This time no story, no theory. The examples below show you how to write function accum: Examples: accum("abcd") -> "A-Bb-Ccc-Dddd" accum("RqaEzty") -> "R-Qq-Aaa-Eeee-Zzzzz-Tttttt-Yyyyyyy" accum("cwAt") -> "C-Ww-Aaa-Tttt" The parameter of accum is a string which includes only letters from a..z and A..Z. Solution: 1. Extract each character from a string with an index. 2. Characters ar..