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]: 5000 + 8474 - 7071 - 6976 + 6373 - 466
[EX A]: 4666

[EX Q]: 8403 + 1868 + 5827 + 5471 - 3746 + 1027 - 5777
[EX A]: 3733

[EX Q]: 3593 + 5412 - 5799 + 2268 + 1206 - 2695 + 5390 + 2734
[EX A]:
-4923