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]: 8901 - 4785 + 1969 + 5985 + 517 + 5651 + 170
[A]: -606


[Q]: 808 - 4935 + 288 + 9758 + 8690 + 384 + 4674 + 5769 - 8736
[A]: -15084


[Q]: 7677 - 5478 - 1424 + 5022 + 4340 + 3089
[A]:
2128