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]: 8602 - 1293 - 8063 - 4529 + 453 - 6407
[EX A]: 28441

[EX Q]: 8838 + 1241 - 4918 - 8353 - 4691 - 5880
[EX A]: 31439

[EX Q]: 4451 + 4766 - 3267 - 8908 - 7604 + 9818 - 9408
[EX A]:
19054