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CodeWars Python Solutions


String matchup

Given two arrays of strings, return the number of times each string of the second array appears in the first array.

Example

array1 = ['abc', 'abc', 'xyz', 'cde', 'uvw']
array2 = ['abc', 'cde', 'uap']

How many times do the elements in array2 appear in array1?

  • 'abc' appears twice in the first array (2)
  • 'cde' appears only once (1)
  • 'uap' does not appear in the first array (0)

Therefore, solve(array1, array2) = [2, 1, 0]

Good luck!


Given Code

def solve(a,b):
    pass

Solution

def solve(a,b):
    return [a.count(i) for i in b]

See on CodeWars.com