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]: 2980 - 6793 - 1879 + 5728 - 4199
[EX A]: 10123

[EX Q]: 5856 - 8885 - 8510 + 7879 + 2100
[EX A]: 13272

[EX Q]: 3428 + 6021 - 5630 + 9105
[EX A]:
-6068