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]: 2167 - 8760 - 4771 - 8633 + 7929 + 9784 + 6892
[A]: -274


[Q]: 7457 - 9732 + 1691 + 2450 + 16 + 1610 + 1729
[A]: 9693


[Q]: 1289 - 725 + 8131 + 6019 + 3460 + 1727 - 8097 - 7477
[A]:
-1749