You will be given two words, 's' and 't'. You have to output the number of matching positions if s is an anagram of t, and -1 if
We say that a string 's' is an anagram of another string 't' if the letters in 's' can be rearranged to form 't'. For example, "butterfly" is an anagram of "flutterby", since a rearrangement of the first word results in the second. We say that a position 'i' in 's' and 't' match, if 's' is an anagram of 't', and s[i]==t[i]. In this question, you will be given two words, 's' and 't'. You have to output the number of matching positions if s is an anagram of t, and -1 if s is not an anagram of t. Input ----- The input consists of two lines. The first line contains the first string, with length <= 100 characters. The second line contains the second string, with length <= 100 characters. Output ------ If the first string is an anagram of the second string, then output the number of matching positions. Otherwise, print -1. Sample Input 1 -------------- butterfly flutterby Sample Output 1 --------------- 2 Sample Input 2 -------------- home come Sample Output 2 -------