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]: 4226 - 3951 + 2613
[EX A]: 5564

[EX Q]: 2219 - 6451 + 1224 + 2776 + 8750 - 8397 - 5833 - 9401 - 554
[EX A]: 20105

[EX Q]: 4603 + 3803 + 1096 + 7140 - 7283 - 9941 + 1220 - 5464
[EX A]:
14032