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.

[Q]: 2862 - 964 + 1644
[A]: 2182


[Q]: 4993 - 9334 - 5415 + 8531 - 5640 + 896 + 3114 - 1984
[A]: 14825


[Q]: 4428 - 2569 + 338 - 967 + 2206
[A]:
5420