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]: 2432 + 588 - 6240 + 8670
[A]: -586


[Q]: 178 + 5236 - 8372 - 6825 + 1044 - 7818 - 4765 + 7418
[A]: 14260


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