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]: 6738 - 471 + 8724
[A]: -1515


[Q]: 9877 + 1257 + 4855 - 9603 - 8010 - 784 - 990 - 6116
[A]:
29268