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: 1471 + 6113 + 3177 - 2507 - 2358 + 6654

A: -9608
****
Q: 2269 + 7840 - 467 - 5626

A: 522
****
Q: 4708 + 4224 - 12 + 7012 + 8831 + 7871

A:
-23218
****