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]: 1788 + 4847 - 9342 - 2397
[A]: 8680


[Q]: 1078 + 2128 + 513 + 5898 - 8020
[A]: 559


[Q]: 5740 + 6480 - 8239 - 6305 - 8069 + 9498
[A]:
12375