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]: 2605 - 3453 + 5543 + 2400 + 8799 + 3298 + 4981 + 9739 - 178
[A]: -28524


[Q]: 4854 - 3903 - 3601 - 6666 - 170 - 3411 - 1306
[A]: 23911


[Q]: 2574 + 1250 + 1143 - 645 + 8019
[A]:
-7193