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]: 8247 - 6987 - 8915 - 9962
[A]: 34111


[Q]: 2480 - 8716 + 5571 - 504 - 4905 - 392 - 5105 + 906
[A]: 15625


[Q]: 186 + 8090 - 4635 - 1028 + 2698 - 5800 + 7288
[A]:
-6427