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]: 2458 + 4195 - 6382
[A]: 4645


[Q]: 3126 - 612 - 9485 - 3358 + 8070
[A]: 8511


[Q]: 4492 + 300 + 5615 + 1747 - 4133 + 3915 - 7616 - 7891
[A]:
12555