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]: 9001 + 6216 - 1478 + 5475 - 8693 - 3911 - 319 + 4768 - 320
[A]: 7263


[Q]: 1312 - 814 - 8592 - 4040 - 5158 + 6817
[A]: 13099


[Q]: 5577 - 968 - 2740 + 3531
[A]:
5754