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]: 4682 - 6673 + 4582 - 2631 + 430 - 2808 + 6340 - 7201
[EX A]: 12643

[EX Q]: 4899 + 5775 - 8386 + 4273
[EX A]: 3237

[EX Q]: 2777 + 4070 + 2043
[EX A]:
-3336