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]: 4284 - 8233 + 2781 - 2769 - 5560 + 635 - 1706 + 1965 + 6794
[EX A]: 10377

[EX Q]: 3225 + 3857 + 8462 + 230 - 2831 + 8706 + 9484 + 6655 - 2926
[EX A]: -28412

[EX Q]: 4679 + 1940 - 2056 - 390 - 7859
[EX A]:
13044