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.

[EX Q]: 1678 - 831 + 1988 - 3248 - 7672 + 8515 + 5236 - 2764 - 6078
[EX A]: 6532

[EX Q]: 6681 - 1947 - 955 + 9470 - 4512 - 9603 + 5822 + 9404 - 8896
[EX A]: 7898

[EX Q]: 3839 - 8343 - 3366 + 9432 + 4687 + 2441 - 89
[EX A]:
-923