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Description: Count the number of divisors of a positive integer n. Random tests go up to n = 500000. Examples (input --> output) 4 --> 3 (1, 2, 4) 5 --> 2 (1, 5) 12 --> 6 (1, 2, 3, 4, 6, 12) 30 --> 8 (1, 2, 3, 5, 6, 10, 15, 30) Solution: 1. Repeat 'n' to generate numbers one after the other. 2. Check whether the generated numbers are divisible by 'n'. 3. Count the number of divisible numbers. fu..

Description: You are given two arrays a1 and a2 of strings. Each string is composed with letters from a to z. Let x be any string in the first array and y be any string in the second array. Find max(abs(length(x) − length(y))) If a1 and/or a2 are empty return -1 in each language except in Haskell (F#) where you will return Nothing (None). Example: a1 = ["hoqq", "bbllkw", "oox", "ejjuyyy", "plmii..

Description: Write a function to convert a name into initials. This kata strictly takes two words with one space in between them. The output should be two capital letters with a dot separating them. It should look like this: Sam Harris => S.H patrick feeney => P.F solution: 1. Change the name to all uppercase letters. 2. Separate strings based on space and put them in an array. 3. Put the first ..

Description: Implement the function unique_in_order which takes as argument a sequence and returns a list of items without any elements with the same value next to each other and preserving the original order of elements. For example: uniqueInOrder('AAAABBBCCDAABBB') == ['A', 'B', 'C', 'D', 'A', 'B'] uniqueInOrder('ABBCcAD') == ['A', 'B', 'C', 'c', 'A', 'D'] uniqueInOrder([1,2,2,3,3]) == [1,2,3]..