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]: 1673 - 3914 + 8016 + 5937 - 8915 + 4818
[A]: -4269


[Q]: 5161 + 8791 + 9352 + 7272 + 935 + 8632 + 1201
[A]: -31022


[Q]: 3260 - 1419 + 8180 - 2370 - 4501 + 8731 - 1519 - 7885
[A]:
4043