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]: 5773 - 2989 + 8993 + 6702 + 2237 - 1402 - 4236 - 1857
[A]: -1675


[Q]: 775 - 7609 + 2326 + 8760 + 4505
[A]: -7207


[Q]: 6268 - 2499 - 8996 + 7319 + 3748 - 5474 - 6789 + 9073
[A]:
9886