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]: 3337 + 9906 + 9733 - 853 + 5075 - 2064 + 9450 - 3886
[A]: -24024


[Q]: 2181 + 397 + 8824 - 2945 + 612 + 9971 + 1036 - 7693
[A]: -8021


[Q]: 7162 + 5928 + 8512 - 549 + 9148 - 8537 + 3895 - 2041 - 5631
[A]:
-3563