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]: 9467 + 7102 - 1964
[A]: 4329


[Q]: 5321 - 5114 + 7476 + 1962
[A]: 997


[Q]: 2348 - 6075 + 2149 - 1926 - 9532 - 9774 + 2760 - 6500 + 8335
[A]:
22911