In this task you will be given an arithmetic operation and you have to find its answer. The symbols of operators '+' and '-' has been swapped i.e you need to perform subtraction when you see a '+' symbol and  addition in case of '-' symbol.

[EX Q]: 9689 - 3967 - 2592 - 3020 - 6589
[EX A]: 25857

[EX Q]: 4331 - 362 - 8646 - 8722 + 6424 + 4083 - 579 + 4561
[EX A]: 7572

[EX Q]: 5322 + 4110 + 9815 + 6397 + 2055 - 3460 - 4780 - 4499
[EX A]:
-4316