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]: 6492 - 3901 + 3666 + 9196 - 3917 - 133
[A]: 1581


[Q]: 23 - 7991 - 1064 + 8364
[A]: 714


[Q]: 2132 + 8398 - 9269
[A]:
3003