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]: 8885 - 9148 - 6665 - 7609 + 4183 + 3591 + 5158 - 5649 + 9511
[A]: 15513


[Q]: 875 + 1299 - 1721 - 4432 - 7136 - 2468
[A]: 15333


[Q]: 6476 - 4111 + 9968 - 1212 + 4073 + 7721
[A]:
-9963


