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]: 5856 - 8885 - 8510 + 7879 + 2100
[A]: 13272


[Q]: 6542 + 7742 - 2528 + 7314 + 1587 - 7316
[A]:
-257