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]: 8967 + 529 - 1163 - 2651 + 7174 - 2929
[EX A]: 8007

[EX Q]: 1930 - 7631 - 6614 + 5805 + 7376
[EX A]: 2994

[EX Q]: 2721 - 2900 - 6649 - 3218 - 8255
[EX A]:
23743