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]: 8085 + 9109 - 9653
[A]: 8629


[Q]: 6874 + 7308 - 3041
[A]: 2607


[Q]: 2400 + 5542 - 8000 - 4702 + 3631 + 2724 + 174
[A]:
3031