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]: 1471 - 7798 + 6514 + 8053 + 9926
[EX A]: -15224

[EX Q]: 3909 - 4736 + 2593 + 3592
[EX A]: 2460

[EX Q]: 7510 - 6218 + 3637 - 8853 - 9139
[EX A]:
28083