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]: 1928 - 8869 + 937 + 6209 + 5391 - 5357 + 6743
[A]: -3126


[Q]: 781 + 6816 + 5971
[A]: -12006


[Q]: 4230 - 9177 - 5992 + 5665
[A]:
13734