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]: 2653 + 9718 - 3237 + 2973 - 6895 - 18
[A]: 112


[Q]: 5473 - 4337 - 6499 - 9119
[A]: 25428


[Q]: 9587 - 7188 + 1571 + 8234 - 2709 + 2346
[A]:
7333