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]: 1123 - 8657 + 3476 - 5278 + 717 - 1557 + 6614 + 1549
[A]: 4259


[Q]: 8974 + 8978 - 8097
[A]: 8093


[Q]: 2941 + 1936 + 6485 - 3934 - 2873 + 6815
[A]:
-5488