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.

[Q]: 4264 - 4438 + 3871 + 7585 - 540 - 3455 - 6016
[A]: 7257


[Q]: 8137 + 5006 - 7743 + 1478
[A]: 9396


[Q]: 3794 - 9857 - 6146 + 2241 - 6517 - 3761 + 6227 - 2444
[A]:
24051