InterviewBit Problems   Scramble String : Unsolved

About the Scramble String : Unsolved category (1)
Clarification in question (1)
What is the time complexity of recursive solution ,can anyone explain me! (1)
Any Java Solution (5)
Concept of Scrambled String (7)
Solution with help of map (1)
Check out this video to get a clear idea! (1)
Invalid test case! (4)
Weak Problem Test Cases (1)
Problem explanation needed (2)