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]: 7555 + 8285 + 7132 + 9363 - 3515
[A]: -13710


[Q]: 7266 - 5601 + 6292 - 3129 - 4781 - 6736 - 1566 - 7004
[A]: 29791


[Q]: 2605 + 349 - 3406 - 8629 + 5242 + 1928 + 8588
[A]:
-1467