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.

5292 + 3623 + 7450
-5781

1953 - 3854 - 1362 + 6267 - 3664 - 901 + 7969 + 111
-2613

1486 + 9115 - 262 + 4709 + 8742 - 5158 - 2446 + 8468 + 5898

-27580