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]: 2349 - 9730 - 8231 + 6983 + 9097 + 6965 - 2760
[A]: 25


[Q]: 4647 - 2106 + 6760 + 3296 - 9772
[A]: 6469


[Q]: 2577 - 615 + 100 - 5339
[A]:
8431