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]: 4700 + 6640 + 3352 - 3114 - 7674 - 8204 + 8654 + 8091 - 2969
[A]: -76


[Q]: 1799 - 6428 + 9525 - 4524 + 9186
[A]: -5960


[Q]: 1559 - 4001 - 175 - 1058 - 6378
[A]:
13171