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]: 2969 - 5770 - 665 + 516 - 1172 + 4904 - 384
[A]: 5540


[Q]: 9096 - 7913 + 7375 + 7790
[A]: 1844


[Q]: 158 + 5042 - 9261 + 5961 + 3581 - 3955 - 907
[A]:
-303