Problem 51768. Redefine the Array if the Elements in the Array are Repeating

Your problem statement doesn't make sense with the test cases.

The exclamation mark "!" is a repeating element that should be removed from the output according to the problem's description, and n is equal to 1 (since there is no input parameter to control it). Moreover, there is no reason for d to be capitalized in the output. Please, fix the problem description or the test suite