python code

Min Window Substring Have the function MinWindowSubstring (strArr) take the array of strings stored in strArr, which will contain only two strings, the first parameter being the string N and the second parameter being a string of some characters, and your goal is to determine the smallest substring of N that contains all the characters in K. For example: if strArr is ["aaabaaddae", "aed") then the smallest substring of N that contains the characters a, e, and dis "dae" located at the end of the string. So for this example your program should return the string dae. Another example: if strArr is ["aabdccdbcacd", "aad') then the smallest substring of N that dentains all of the characters in K is "aabd" which is located at the beginning of the string. Both parameters will be strings ranging in length from 1 to 50 characters and .all of K's characters will exist somewhere in the string N. Both strings will only contains lowercase alphabetic characters. Examples Input: ("ahffaksfajeeubsne", "jefa Output starte