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]: 8600 - 7082 + 49 + 8639 - 7036
[A]: 14030


[Q]: 4515 - 2156 - 8427 - 2175
[A]: 17273


[Q]: 6586 + 2743 + 7900
[A]:
-4057