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]: 2131 + 4513 + 3760 - 9342 + 7779 + 4653 + 3111
[A]: -12343


[Q]: 7591 + 2427 + 6553 + 4047 - 9300 + 2235 + 7278
[A]: -5649


[Q]: 8118 + 8135 + 6211
[A]:
-6228