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]: 1256 - 3248 - 3709 - 3019
[EX A]: 11232

[EX Q]: 4810 - 7988 + 5646 + 8226 + 5009 - 1013 + 7246 - 4319 - 1934
[EX A]: -6063

[EX Q]: 1492 - 7081 - 8555 + 8849 + 3824 - 9138 + 2941
[EX A]:
10652