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]: 6639 - 5724 - 3521 - 6709 - 6185 + 6067 + 9560 - 9829 + 8371
[A]: 14609


[Q]: 9489 - 1093 - 1183
[A]: 11765


[Q]: 5175 - 6816 - 5376 + 7691 + 915 + 1866 - 6217 + 4088 - 3547
[A]:
12571