Im getting this error while i try to compile my code for Subarrays with distinct elements problem

#1

Note: Main.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.

#2

@pssharma1410 Please follow the given link : “https://stackoverflow.com/questions/52163688/unsafe-or-unchecked-operations-warning” and if your are not able to run it again please share your code and problem statement.