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: 8901 - 4785 + 1969 + 5985 + 517 + 5651 + 170

A: -606
****
Q: 1229 - 4354 + 912 - 1766

A: 6437
****
Q: 892 - 1232 - 7128 - 1865 + 5717 - 34 - 5752 + 2848 + 9353

A:
-1015
****