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]: 3561 + 2090 - 1286 - 2259 - 7069 + 5058
[EX A]: 7027

[EX Q]: 707 - 2643 + 797 + 6409
[EX A]:
-3856