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]: 9489 - 1093 - 1183
[A]: 11765


[Q]: 1420 - 1910 - 3500 + 9535 + 3807 - 5009 - 1271 - 3426
[A]: 3194


[Q]: 8689 + 1844 + 1780 + 3138 - 2095
[A]:
4022