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Given a string of words, you need to find the highest scoring word. Each letter of a word scores points according to its position in the alphabet: a = 1, b = 2, c = 3 etc. You need to return the highest scoring word as a string. If two words score the same, return the word that appears earliest in the original string. All letters will be lowercase and all inputs will be valid. Solution: def high..

Task Given a string str, reverse it and omit all non-alphabetic characters. Example For str = "krishan", the output should be "nahsirk". For str = "ultr53o?n", the output should be "nortlu". Input/Output [input] string str A string consists of lowercase latin letters, digits and symbols. [output] a string Solution: def reverse_letter(string): return ''.join([char for char in string[::-1] if char..

Mr. Scrooge has a sum of money 'P' that he wants to invest. Before he does, he wants to know how many years 'Y' this sum 'P' has to be kept in the bank in order for it to amount to a desired sum of money 'D'. The sum is kept for 'Y' years in the bank where interest 'I' is paid yearly. After paying taxes 'T' for the year the new sum is re-invested. Note to Tax: not the invested principal is taxed..

Write function bmi that calculates body mass index (bmi = weight / height2). if bmi 25 and "Overweight") \ or (bmi > 18.5 and "Normal") \ or "Underweight"

The first input array is the key to the correct answers to an exam, like ["a", "a", "b", "d"]. The second one contains a student's submitted answers. The two arrays are not empty and are the same length. Return the score for this array of answers, giving +4 for each correct answer, -1 for each incorrect answer, and +0 for each blank answer, represented as an empty string (in C the space characte..

Complete the function that takes two integers (a, b, where a [1, 2, 3, 4] Solution: def between(a,b): number = get_number_generater(range(a,b+1)) return [next(number) for i in range(b+1-a)] def get_number_generater(range): for i in range: yield i Solve it using a generator. It can ..

Welcome. In this kata you are required to, given a string, replace every letter with its position in the alphabet. If anything in the text isn't a letter, ignore it and don't return it. "a" = 1, "b" = 2, etc. Example alphabet_position("The sunset sets at twelve o' clock.") Should return "20 8 5 19 21 14 19 5 20 19 5 20 19 1 20 20 23 5 12 22 5 15 3 12 15 3 11" ( as a string ) Solution: from typin..

An anagram is the result of rearranging the letters of a word to produce a new word (see wikipedia). Note: anagrams are case insensitive Complete the function to return true if the two arguments given are anagrams of each other; return false otherwise. Examples "foefet" is an anagram of "toffee" "Buckethead" is an anagram of "DeathCubeK" Solution: def is_anagram(test, original): if len(test) < l..

Your task is to write function findSum. Upto and including n, this function will return the sum of all multiples of 3 and 5. For example: findSum(5) should return 8 (3 + 5) findSum(10) should return 33 (3 + 5 + 6 + 9 + 10) Solution: def find(n): return sum([i for i in range(1, n+1) if i%3 == 0 or i%5 == 0]) 1. Find a number less than 'n'. 2. Find a number that is divisible by 3 or divisible by 5..

or this challenge you need to create a simple SELECT statement that will return all columns from the people table, and join to the toys table so that you can return the COUNT of the toys people table schema id name toys table schema id name people_id You should return all people fields as well as the toy count as "toy_count". Solution: SELECT p.id, p.name, COUNT(t.name) AS toy_count FROM people ..