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]: 7169 + 1918 - 7501 + 5160 + 9033 - 3341 + 4286
[A]: -2386


[Q]: 8243 + 5509 - 2652 - 916 - 1636 + 9824
[A]: -1886


[Q]: 3309 + 2855 + 8458 - 3671 - 4410 - 6229 - 4661 - 2777
[A]:
13744