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]: 6800 + 2564 + 8444 + 1912
[EX A]: -6120

[EX Q]: 6567 + 2835 + 6725
[EX A]: -2993

[EX Q]: 7940 + 8009 + 4165
[EX A]:
-4234