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]: 8967 + 529 - 1163 - 2651 + 7174 - 2929
[A]: 8007


[Q]: 2181 + 397 + 8824 - 2945 + 612 + 9971 + 1036 - 7693
[A]: -8021


[Q]: 3021 + 4182 + 1883 + 6667 + 2583 + 523 - 8804 + 2526
[A]:
-6539