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: 2219 - 6451 + 1224 + 2776 + 8750 - 8397 - 5833 - 9401 - 554

A: 20105
****
Q: 5292 + 3623 + 7450

A: -5781
****
Q: 5856 - 5004 - 168 - 6024 + 8878 + 8090 - 3389 - 1866

A:
5339
****