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: 9910 + 9584 - 6394 - 5927

A: 12647
****
Q: 4444 + 4575 - 2114 - 4099

A: 6082
****
Q: 6589 - 9791 + 4411 + 1562 - 9983

A:
20390
****