You are given N string.The absolute score of a group of string is defined as the largest difference between ascii value of any 2 character taking in that group
Task : In a query you are given an integer K.Determine the size of largest group of string that can be formed such that the absolute score of that group is less than equal to k.
You need to solve Q such queries
Notes
Any ot the given string can be part of atmost 1 group.
The string concist of any character and not necessarily lowercae English alphabets .