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]: 8213 + 7145 + 5203 - 2621 + 1654 - 1844
[A]: -1324


[Q]: 5979 - 9772 + 7332
[A]: 8419


[Q]: 9334 + 7980 - 1916 + 590 + 5115 - 2377
[A]:
-58