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]: 7528 - 4788 + 7674 + 4839 + 6930 + 4883 + 9734
[A]: -21744


[Q]: 2269 + 7840 - 467 - 5626
[A]: 522


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