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.

[EX Q]: 4647 - 2106 + 6760 + 3296 - 9772
[EX A]: 6469

[EX Q]: 2458 + 4195 - 6382
[EX A]: 4645

[EX Q]: 9419 + 3578 + 7210 + 668
[EX A]:
-2037