The first line of input contains an integer T denoting the no of test cases. Then T test cases follow. Each test case contains an string str.

Community driven content discussing all aspects of software development from DevOps to design patterns. There are several ways to find duplicates in a Java List, array or other collection class. The ...

//Given a sorted array nums, remove the duplicates in-place such that each element appear only once and return the new length. //Do not allocate extra space for another array, you must do this by ...

Community driven content discussing all aspects of software development from DevOps to design patterns. It’s easy to remove duplicates from a list in Java. There are a variety of functions in Java ...

General Forms: (remove-duplicates x) (remove-duplicates x :test 'eql) ; same as above (eql as equality test) (remove-duplicates x :test 'eq) ; same, but eq is equality test (remove-duplicates x :test ...