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]: 4839 - 962 + 7552
[A]: -1751


[Q]: 344 - 7553 + 7224 + 1616 + 672 + 916
[A]: -2531


[Q]: 5818 - 1117 - 4763 + 4172 + 5072 + 5424 + 1546 - 2085
[A]:
-2431