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]: 138 + 3973 - 6085 - 3324 + 6921 + 4411 + 1113 + 8310
[A]: -15181


[Q]: 4292 - 7663 + 6931 + 1332 + 5698 + 4887 - 9479 - 1571 - 6095
[A]: 10252


[Q]: 6142 + 6729 + 8040 - 8318 + 6893 + 7468 - 3011 + 1322 + 6742
[A]:
-19723