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]: 6844 + 1340 - 4174 - 5664 + 4911 - 5241
[A]: 15672


[Q]: 8625 - 7177 + 4191
[A]: 11611


[Q]: 8625 + 2916 - 3947
[A]:
9656