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: 1562 + 8343 + 8480

A: -15261
****
Q: 3055 - 3062 - 5311

A: 11428
****
Q: 4970 + 8711 + 6188

A:
-9929
****