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]: 4117 - 7011 - 9534 - 3901 - 9537 + 6979
[A]: 27121


[Q]: 8513 - 7119 - 47
[A]: 15679


[Q]: 6347 - 8160 + 4176 - 5966 - 6671 - 88 + 8393
[A]:
14663