Brackets { }

Question

How to delete unnecessary brackets in String line? Example: input {{х}{х{}. need to delete 2 '{'. Output:all possible variants:{x}{x}. {x}x{}. {{x}x}
How?

Answer 1

Please, speak English.

Answer 2

I've solved this problem by myself))) This code is to understand how to do it
https://code.sololearn.com/ce8PoPaU0WW3/?ref=app