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]: 7427 + 8795 - 4104 + 7720 - 6667
[A]: 1683


[Q]: 1589 + 4479 - 6111 - 3158 - 7662
[A]: 14041


[Q]: 1432 + 8128 + 6930 + 5678 - 8306 - 5575 - 2063
[A]:
-3360