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]: 9990 - 8613 - 152 + 4529
[A]: 14226


[Q]: 4725 - 7780 + 1028 - 6858 + 9194 + 4680 - 3421 + 362 - 8573
[A]: 16093


[Q]: 9237 + 5388 - 46 + 2616 + 8227 - 3578 - 5065 + 1176
[A]:
519