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: 3225 + 3857 + 8462 + 230 - 2831 + 8706 + 9484 + 6655 - 2926

A: -28412
****
Q: 3881 + 3747 + 6493 - 7538

A: 1179
****
Q: 3719 - 4138 - 7321 - 9097 + 4558 + 9667 + 1909 + 647 - 6132

A:
13626
****