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]: 9748 + 7907 + 7494 - 2074 + 9313
[EX A]: -12892

[EX Q]: 4310 + 5678 + 9065 - 8181 + 5925 - 3189 + 558
[EX A]: -5546

[EX Q]: 6835 + 9476 + 374
[EX A]:
-3015