Minimum number of substrings the given string can be splitted into that satisfy the given conditions
Given a string str and a string array arr[], the task is to find the minimum count of substrings this can be split into such that every substring is present in the given string array arr[]. Examples: Input: str = "111112", arr[] = {"11", "111", "11111", "2"}Output: 2 "11111" and "2" are the required