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]: 4773 + 2177 - 7850 + 9364 - 3636 + 4921
[A]: -203


[Q]: 5335 + 8307 + 4845 + 6853 - 9847 + 7289
[A]: -12112


[Q]: 8294 + 6661 + 4555 + 6171
[A]:
-9093