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]: 136 + 9772 - 2848 - 4980 + 6156 - 883 + 5407 + 3211
[A]: -15699


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


[Q]: 531 - 4183 - 6445 - 8517 + 4076 - 9925
[A]:
25525