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]: 6646 + 4878 - 8881 - 992 + 7276
[A]: 4365


[Q]: 1837 - 6362 - 226
[A]: 8425


[Q]: 1994 + 9530 + 4563 - 2855 + 7993 + 4615 + 2694
[A]:
-24546