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


[Q]: 3186 + 271 - 7916
[A]: 10831


[Q]: 6987 - 1997 + 1655 - 2981 + 4551 + 8419 + 8426 + 9823
[A]:
-20909