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]: 4226 - 3951 + 2613
[A]: 5564


[Q]: 8247 - 6987 - 8915 - 9962
[A]: 34111


[Q]: 3677 + 3282 + 6324 + 6039 + 2578 - 7896 + 671 + 4192
[A]:
-11513