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]: 3097 + 17 - 8842 + 4949 + 8377 + 425 - 7128 + 6500
[A]: -1201


[Q]: 2432 + 588 - 6240 + 8670
[A]: -586


[Q]: 5270 - 8957 + 6318 - 3390
[A]:
11299