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]: 2909 + 1799 - 984 + 4910 + 3253 - 6846 - 8324 - 9048
[A]: 18149


[Q]: 3229 + 3176 - 8009 + 6079 - 8090 + 5706 - 3416
[A]: 7783


[Q]: 385 - 2624 - 7335 - 3934 - 4543 + 7977
[A]:
10844