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]: 2653 + 9718 - 3237 + 2973 - 6895 - 18
[A]: 112


[Q]: 3586 - 8301 + 9044 + 6100 - 8837 + 8230 + 7670 - 8406
[A]: -1914


[Q]: 7810 - 7698 - 6951 - 9219 + 9601 - 4043 - 3609
[A]:
29729