instruction:
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.
question:
1799 - 6428 + 9525 - 4524 + 9186
answer:
-5960


question:
136 - 3238 + 3781 - 6552 - 4884 + 5366 - 657
answer:
6320


question:
2800 + 1792 - 3842 + 836 + 256 - 1067 - 1419 - 9916
answer:

16160