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]: 4062 - 644 + 187 - 4501 + 1736 - 230
[A]: 7514


[Q]: 4226 - 3951 + 2613
[A]: 5564


[Q]: 9808 + 7071 + 9458 - 8326 - 6406 - 6771 - 1321 + 4712
[A]:
11391