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.

8802 - 6452 - 1721 - 4775 + 1838 + 4933 + 9964 - 6909
11924

4195 + 6940 - 1053 - 4433 + 1540
1201

857 - 201 + 7667 - 3203 + 6057 + 1046 - 1548 + 627

-9588