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]: 2862 - 964 + 1644
[A]: 2182


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


[Q]: 3908 + 3582 + 7622 + 6798 + 7527 - 4057 - 8540 + 5668
[A]:
-14692