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]: 519 - 9471 - 7173 - 34 - 5123 + 9104 - 2340 + 7208 - 3693
[A]: 12041


[Q]: 9292 - 7471 - 1025 - 8458 + 444
[A]: 25802


[Q]: 3340 - 2617 + 4427 + 6480 + 6699
[A]:
-11649