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]: 496 + 5072 + 6259 + 1493 + 4824 + 2052 + 4751 - 8038
[A]: -15917


[Q]: 4287 + 3355 + 4251 + 7433 + 7069
[A]: -17821


[Q]: 278 - 4015 - 8196 - 7248 + 6551 + 7151 + 6451 + 1593 + 436
[A]:
-2445