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]: 4224 + 9155 + 116 - 5148 - 7166 - 7397 - 3883 - 2139
[A]: 20686


[Q]: 6120 - 9271 - 7167 + 6916 - 2510 + 7854 - 7909 - 1960 - 3775
[A]: 23942


[Q]: 9790 - 3347 - 4992 + 7882 + 8516 - 3239 - 2781 + 9087
[A]:
-1336