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]: 9982 + 267 - 3418 + 8741 - 63 - 1771 + 4720
[EX A]: 1506

[EX Q]: 1649 + 4642 + 613 - 7051 - 8575
[EX A]: 12020

[EX Q]: 9331 + 9007 + 2374 - 2985 - 3994 + 6865 + 2114 + 4601
[EX A]:
-8651